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authorGravatar Rob Landley <rob@landley.net>2006-03-06 20:47:33 +0000
committerGravatar Rob Landley <rob@landley.net>2006-03-06 20:47:33 +0000
commitdfba741457cc81eb2ed3a9d4c074fbad74aa3249 (patch)
tree588d140a71e857cb32c80d1faad6f3073b119aa7 /libbb
parent1f5e25bf3eca768b8cee1c689ac154d8f51662f9 (diff)
downloadbusybox-dfba741457cc81eb2ed3a9d4c074fbad74aa3249.tar.gz
busybox-dfba741457cc81eb2ed3a9d4c074fbad74aa3249.tar.bz2
Robert P. Day removed 8 gazillion occurrences of "extern" on function
definitions. (That should only be on prototypes.)
Diffstat (limited to 'libbb')
-rw-r--r--libbb/bb_echo.c2
-rw-r--r--libbb/concat_path_file.c2
-rw-r--r--libbb/concat_subpath_file.c2
-rw-r--r--libbb/copyfd.c4
-rw-r--r--libbb/device_open.c2
-rw-r--r--libbb/error_msg.c2
-rw-r--r--libbb/error_msg_and_die.c2
-rw-r--r--libbb/find_mount_point.c2
-rw-r--r--libbb/find_pid_by_name.c4
-rw-r--r--libbb/find_root_device.c2
-rw-r--r--libbb/get_line_from_file.c4
-rw-r--r--libbb/herror_msg.c2
-rw-r--r--libbb/herror_msg_and_die.c2
-rw-r--r--libbb/kernel_version.c2
-rw-r--r--libbb/llist.c8
-rw-r--r--libbb/obscure.c2
-rw-r--r--libbb/parse_mode.c2
-rw-r--r--libbb/perror_msg.c2
-rw-r--r--libbb/perror_msg_and_die.c2
-rw-r--r--libbb/perror_nomsg.c2
-rw-r--r--libbb/perror_nomsg_and_die.c2
-rw-r--r--libbb/print_file.c4
-rw-r--r--libbb/printf.c4
-rw-r--r--libbb/procps.c2
-rw-r--r--libbb/pw_encrypt.c2
-rw-r--r--libbb/remove_file.c2
-rw-r--r--libbb/run_parts.c2
-rw-r--r--libbb/safe_strncpy.c2
-rw-r--r--libbb/skip_whitespace.c2
-rw-r--r--libbb/vdprintf.c2
-rw-r--r--libbb/verror_msg.c2
-rw-r--r--libbb/vherror_msg.c2
-rw-r--r--libbb/vperror_msg.c2
-rw-r--r--libbb/warn_ignoring_args.c2
-rw-r--r--libbb/xfuncs.c20
-rw-r--r--libbb/xgetlarg.c2
-rw-r--r--libbb/xreadlink.c2
37 files changed, 54 insertions, 54 deletions
diff --git a/libbb/bb_echo.c b/libbb/bb_echo.c
index 41e6e4915..9ad73df85 100644
--- a/libbb/bb_echo.c
+++ b/libbb/bb_echo.c
@@ -28,7 +28,7 @@
#include <string.h>
#include "busybox.h"
-extern int bb_echo(int ATTRIBUTE_UNUSED argc, char **argv)
+int bb_echo(int ATTRIBUTE_UNUSED argc, char **argv)
{
#ifndef CONFIG_FEATURE_FANCY_ECHO
#define eflag '\\'
diff --git a/libbb/concat_path_file.c b/libbb/concat_path_file.c
index 029c23272..3c5460d47 100644
--- a/libbb/concat_path_file.c
+++ b/libbb/concat_path_file.c
@@ -28,7 +28,7 @@
#include <string.h>
#include "libbb.h"
-extern char *concat_path_file(const char *path, const char *filename)
+char *concat_path_file(const char *path, const char *filename)
{
char *lc;
diff --git a/libbb/concat_subpath_file.c b/libbb/concat_subpath_file.c
index 6d86f5e8c..e72441999 100644
--- a/libbb/concat_subpath_file.c
+++ b/libbb/concat_subpath_file.c
@@ -28,7 +28,7 @@
#include "libbb.h"
-extern char *concat_subpath_file(const char *path, const char *f)
+char *concat_subpath_file(const char *path, const char *f)
{
if(f && *f == '.' && (!f[1] || (f[1] == '.' && !f[2])))
return NULL;
diff --git a/libbb/copyfd.c b/libbb/copyfd.c
index 515253148..d138f3e59 100644
--- a/libbb/copyfd.c
+++ b/libbb/copyfd.c
@@ -62,7 +62,7 @@ out:
}
-extern int bb_copyfd_size(int fd1, int fd2, const off_t size)
+int bb_copyfd_size(int fd1, int fd2, const off_t size)
{
if (size) {
return(bb_full_fd_action(fd1, fd2, size));
@@ -70,7 +70,7 @@ extern int bb_copyfd_size(int fd1, int fd2, const off_t size)
return(0);
}
-extern int bb_copyfd_eof(int fd1, int fd2)
+int bb_copyfd_eof(int fd1, int fd2)
{
return(bb_full_fd_action(fd1, fd2, 0));
}
diff --git a/libbb/device_open.c b/libbb/device_open.c
index 61f954f46..df5eae9e4 100644
--- a/libbb/device_open.c
+++ b/libbb/device_open.c
@@ -25,7 +25,7 @@
/* try to open up the specified device */
-extern int device_open(const char *device, int mode)
+int device_open(const char *device, int mode)
{
int m, f, fd = -1;
diff --git a/libbb/error_msg.c b/libbb/error_msg.c
index 18811b8d1..2a90ba438 100644
--- a/libbb/error_msg.c
+++ b/libbb/error_msg.c
@@ -25,7 +25,7 @@
#include <stdlib.h>
#include "libbb.h"
-extern void bb_error_msg(const char *s, ...)
+void bb_error_msg(const char *s, ...)
{
va_list p;
diff --git a/libbb/error_msg_and_die.c b/libbb/error_msg_and_die.c
index 0937658a3..92043a535 100644
--- a/libbb/error_msg_and_die.c
+++ b/libbb/error_msg_and_die.c
@@ -25,7 +25,7 @@
#include <stdlib.h>
#include "libbb.h"
-extern void bb_error_msg_and_die(const char *s, ...)
+void bb_error_msg_and_die(const char *s, ...)
{
va_list p;
diff --git a/libbb/find_mount_point.c b/libbb/find_mount_point.c
index 4d27b4809..83527a8c8 100644
--- a/libbb/find_mount_point.c
+++ b/libbb/find_mount_point.c
@@ -32,7 +32,7 @@
* Given any other file (or directory), find the mount table entry for its
* filesystem.
*/
-extern struct mntent *find_mount_point(const char *name, const char *table)
+struct mntent *find_mount_point(const char *name, const char *table)
{
struct stat s;
dev_t mountDevice;
diff --git a/libbb/find_pid_by_name.c b/libbb/find_pid_by_name.c
index 24084a34f..833c96f51 100644
--- a/libbb/find_pid_by_name.c
+++ b/libbb/find_pid_by_name.c
@@ -23,7 +23,7 @@
* Returns a list of all matching PIDs
* It is the caller's duty to free the returned pidlist.
*/
-extern long* find_pid_by_name( const char* pidName)
+long* find_pid_by_name( const char* pidName)
{
long* pidList;
int i=0;
@@ -42,7 +42,7 @@ extern long* find_pid_by_name( const char* pidName)
return pidList;
}
-extern long *pidlist_reverse(long *pidList)
+long *pidlist_reverse(long *pidList)
{
int i=0;
while (pidList[i] > 0 && ++i);
diff --git a/libbb/find_root_device.c b/libbb/find_root_device.c
index dfe0cfa7b..d1ffc87f5 100644
--- a/libbb/find_root_device.c
+++ b/libbb/find_root_device.c
@@ -26,7 +26,7 @@
#include <stdlib.h>
#include "libbb.h"
-extern char *find_block_device(char *path)
+char *find_block_device(char *path)
{
DIR *dir;
struct dirent *entry;
diff --git a/libbb/get_line_from_file.c b/libbb/get_line_from_file.c
index 5ad497ffa..44cf44869 100644
--- a/libbb/get_line_from_file.c
+++ b/libbb/get_line_from_file.c
@@ -45,14 +45,14 @@ char *bb_get_chunk_from_file(FILE *file, int *end)
}
/* Get line, including trailing /n if any */
-extern char *bb_get_line_from_file(FILE *file)
+char *bb_get_line_from_file(FILE *file)
{
int i;
return bb_get_chunk_from_file(file, &i);
}
/* Get line. Remove trailing /n */
-extern char *bb_get_chomped_line_from_file(FILE *file)
+char *bb_get_chomped_line_from_file(FILE *file)
{
int i;
char *c=bb_get_chunk_from_file(file, &i);
diff --git a/libbb/herror_msg.c b/libbb/herror_msg.c
index 87ec15acc..d0d0a15d2 100644
--- a/libbb/herror_msg.c
+++ b/libbb/herror_msg.c
@@ -24,7 +24,7 @@
#include "libbb.h"
-extern void bb_herror_msg(const char *s, ...)
+void bb_herror_msg(const char *s, ...)
{
va_list p;
diff --git a/libbb/herror_msg_and_die.c b/libbb/herror_msg_and_die.c
index 5c765f1be..9a76ef7e1 100644
--- a/libbb/herror_msg_and_die.c
+++ b/libbb/herror_msg_and_die.c
@@ -24,7 +24,7 @@
#include "libbb.h"
-extern void bb_herror_msg_and_die(const char *s, ...)
+void bb_herror_msg_and_die(const char *s, ...)
{
va_list p;
diff --git a/libbb/kernel_version.c b/libbb/kernel_version.c
index e01aafa25..5f5d36df2 100644
--- a/libbb/kernel_version.c
+++ b/libbb/kernel_version.c
@@ -30,7 +30,7 @@
* so, for example, to check if the kernel is greater than 2.2.11:
* if (get_kernel_revision() <= 2*65536+2*256+11) { <stuff> }
*/
-extern int get_kernel_revision(void)
+int get_kernel_revision(void)
{
struct utsname name;
char *s;
diff --git a/libbb/llist.c b/libbb/llist.c
index ce7daddee..af0a9948c 100644
--- a/libbb/llist.c
+++ b/libbb/llist.c
@@ -13,7 +13,7 @@
#ifdef L_llist_add_to
/* Add data to the start of the linked list. */
-extern llist_t *llist_add_to(llist_t *old_head, char *new_item)
+llist_t *llist_add_to(llist_t *old_head, char *new_item)
{
llist_t *new_head;
@@ -27,7 +27,7 @@ extern llist_t *llist_add_to(llist_t *old_head, char *new_item)
#ifdef L_llist_add_to_end
/* Add data to the end of the linked list. */
-extern llist_t *llist_add_to_end(llist_t *list_head, char *data)
+llist_t *llist_add_to_end(llist_t *list_head, char *data)
{
llist_t *new_item;
@@ -50,7 +50,7 @@ extern llist_t *llist_add_to_end(llist_t *list_head, char *data)
#ifdef L_llist_free_one
/* Free the current list element and advance to the next entry in the list.
* Returns a pointer to the next element. */
-extern llist_t *llist_free_one(llist_t *elm)
+llist_t *llist_free_one(llist_t *elm)
{
llist_t *next = elm ? elm->link : NULL;
#if ENABLE_DMALLOC /* avoid warnings from dmalloc's error-free-null option */
@@ -64,7 +64,7 @@ extern llist_t *llist_free_one(llist_t *elm)
#ifdef L_llist_free
/* Recursively free all elements in the linked list. */
-extern void llist_free(llist_t *elm)
+void llist_free(llist_t *elm)
{
while ((elm = llist_free_one(elm)));
}
diff --git a/libbb/obscure.c b/libbb/obscure.c
index 4d159a771..6244970de 100644
--- a/libbb/obscure.c
+++ b/libbb/obscure.c
@@ -244,7 +244,7 @@ obscure_msg(const char *old, const char *newval, const struct passwd *pwdp)
* check passwords.
*/
-extern int obscure(const char *old, const char *newval, const struct passwd *pwdp)
+int obscure(const char *old, const char *newval, const struct passwd *pwdp)
{
const char *msg = obscure_msg(old, newval, pwdp);
diff --git a/libbb/parse_mode.c b/libbb/parse_mode.c
index 185957bc3..ffbf4e1d4 100644
--- a/libbb/parse_mode.c
+++ b/libbb/parse_mode.c
@@ -29,7 +29,7 @@
#define FILEMODEBITS (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO)
-extern int bb_parse_mode(const char *s, mode_t *current_mode)
+int bb_parse_mode(const char *s, mode_t *current_mode)
{
static const mode_t who_mask[] = {
S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO, /* a */
diff --git a/libbb/perror_msg.c b/libbb/perror_msg.c
index 8ba053188..a0fdabc1d 100644
--- a/libbb/perror_msg.c
+++ b/libbb/perror_msg.c
@@ -25,7 +25,7 @@
#include <stdlib.h>
#include "libbb.h"
-extern void bb_perror_msg(const char *s, ...)
+void bb_perror_msg(const char *s, ...)
{
va_list p;
diff --git a/libbb/perror_msg_and_die.c b/libbb/perror_msg_and_die.c
index 15bf0421e..4a26dcce8 100644
--- a/libbb/perror_msg_and_die.c
+++ b/libbb/perror_msg_and_die.c
@@ -25,7 +25,7 @@
#include <stdlib.h>
#include "libbb.h"
-extern void bb_perror_msg_and_die(const char *s, ...)
+void bb_perror_msg_and_die(const char *s, ...)
{
va_list p;
diff --git a/libbb/perror_nomsg.c b/libbb/perror_nomsg.c
index 464cb86c4..479b2ba93 100644
--- a/libbb/perror_nomsg.c
+++ b/libbb/perror_nomsg.c
@@ -23,7 +23,7 @@
#include <stddef.h>
#include <libbb.h>
-extern void bb_perror_nomsg(void)
+void bb_perror_nomsg(void)
{
/* Ignore the gcc warning about a null format string. */
bb_perror_msg(NULL);
diff --git a/libbb/perror_nomsg_and_die.c b/libbb/perror_nomsg_and_die.c
index bab228455..7cbe35e3a 100644
--- a/libbb/perror_nomsg_and_die.c
+++ b/libbb/perror_nomsg_and_die.c
@@ -23,7 +23,7 @@
#include <stddef.h>
#include "libbb.h"
-extern void bb_perror_nomsg_and_die(void)
+void bb_perror_nomsg_and_die(void)
{
/* Ignore the gcc warning about a null format string. */
bb_perror_msg_and_die(NULL);
diff --git a/libbb/print_file.c b/libbb/print_file.c
index 963db1416..26bd0d458 100644
--- a/libbb/print_file.c
+++ b/libbb/print_file.c
@@ -24,7 +24,7 @@
#include <unistd.h>
#include "libbb.h"
-extern void bb_xprint_and_close_file(FILE *file)
+void bb_xprint_and_close_file(FILE *file)
{
bb_xfflush_stdout();
/* Note: Do not use STDOUT_FILENO here, as this is a lib routine
@@ -45,7 +45,7 @@ extern void bb_xprint_and_close_file(FILE *file)
* exits with default error code if an error occurs
*/
-extern int bb_xprint_file_by_name(const char *filename)
+int bb_xprint_file_by_name(const char *filename)
{
FILE *f;
diff --git a/libbb/printf.c b/libbb/printf.c
index 2cba31792..e61723242 100644
--- a/libbb/printf.c
+++ b/libbb/printf.c
@@ -145,7 +145,7 @@ extern int bb_vfprintf(FILE * __restrict stream,
#endif
#ifdef L_bb_vprintf
-extern int bb_vprintf(const char * __restrict format, va_list arg)
+int bb_vprintf(const char * __restrict format, va_list arg)
{
return bb_vfprintf(stdout, format, arg);
}
@@ -167,7 +167,7 @@ extern int bb_fprintf(FILE * __restrict stream,
#endif
#ifdef L_bb_printf
-extern int bb_printf(const char * __restrict format, ...)
+int bb_printf(const char * __restrict format, ...)
{
va_list arg;
int rv;
diff --git a/libbb/procps.c b/libbb/procps.c
index 2ebe66e9d..e73c0dc64 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -34,7 +34,7 @@ static int read_to_buf(const char *filename, void *buf)
}
-extern procps_status_t * procps_scan(int save_user_arg0)
+procps_status_t * procps_scan(int save_user_arg0)
{
static DIR *dir;
struct dirent *entry;
diff --git a/libbb/pw_encrypt.c b/libbb/pw_encrypt.c
index 727149d0c..a15339974 100644
--- a/libbb/pw_encrypt.c
+++ b/libbb/pw_encrypt.c
@@ -25,7 +25,7 @@
#include "libbb.h"
-extern char *pw_encrypt(const char *clear, const char *salt)
+char *pw_encrypt(const char *clear, const char *salt)
{
static char cipher[128];
char *cp;
diff --git a/libbb/remove_file.c b/libbb/remove_file.c
index 8b45c58b8..ee1aaa5cd 100644
--- a/libbb/remove_file.c
+++ b/libbb/remove_file.c
@@ -30,7 +30,7 @@
#include <getopt.h>
#include "libbb.h"
-extern int remove_file(const char *path, int flags)
+int remove_file(const char *path, int flags)
{
struct stat path_stat;
int path_exists = 1;
diff --git a/libbb/run_parts.c b/libbb/run_parts.c
index 4c8841fe5..7f5fe459b 100644
--- a/libbb/run_parts.c
+++ b/libbb/run_parts.c
@@ -47,7 +47,7 @@ static int valid_name(const struct dirent *d)
* test_mode = 2 means to fail silently on missing directories
*/
-extern int run_parts(char **args, const unsigned char test_mode, char **env)
+int run_parts(char **args, const unsigned char test_mode, char **env)
{
struct dirent **namelist = 0;
struct stat st;
diff --git a/libbb/safe_strncpy.c b/libbb/safe_strncpy.c
index 2016e6b52..d4275698c 100644
--- a/libbb/safe_strncpy.c
+++ b/libbb/safe_strncpy.c
@@ -25,7 +25,7 @@
/* Like strncpy but make sure the resulting string is always 0 terminated. */
-extern char * safe_strncpy(char *dst, const char *src, size_t size)
+char * safe_strncpy(char *dst, const char *src, size_t size)
{
dst[size-1] = '\0';
return strncpy(dst, src, size-1);
diff --git a/libbb/skip_whitespace.c b/libbb/skip_whitespace.c
index bf049a2d2..fd5d72540 100644
--- a/libbb/skip_whitespace.c
+++ b/libbb/skip_whitespace.c
@@ -23,7 +23,7 @@
#include <ctype.h>
#include "libbb.h"
-extern const char *bb_skip_whitespace(const char *s)
+const char *bb_skip_whitespace(const char *s)
{
while (isspace(*s)) {
++s;
diff --git a/libbb/vdprintf.c b/libbb/vdprintf.c
index 53fdbd37a..96c71ea63 100644
--- a/libbb/vdprintf.c
+++ b/libbb/vdprintf.c
@@ -26,7 +26,7 @@
#if (__GLIBC__ < 2)
-extern int vdprintf(int d, const char *format, va_list ap)
+int vdprintf(int d, const char *format, va_list ap)
{
char buf[BUF_SIZE];
int len;
diff --git a/libbb/verror_msg.c b/libbb/verror_msg.c
index 07b37e4ad..d0fbb05c6 100644
--- a/libbb/verror_msg.c
+++ b/libbb/verror_msg.c
@@ -25,7 +25,7 @@
#include <stdlib.h>
#include "libbb.h"
-extern void bb_verror_msg(const char *s, va_list p)
+void bb_verror_msg(const char *s, va_list p)
{
fflush(stdout);
fprintf(stderr, "%s: ", bb_applet_name);
diff --git a/libbb/vherror_msg.c b/libbb/vherror_msg.c
index 1560eb595..a5b1a7030 100644
--- a/libbb/vherror_msg.c
+++ b/libbb/vherror_msg.c
@@ -26,7 +26,7 @@
#include "libbb.h"
-extern void bb_vherror_msg(const char *s, va_list p)
+void bb_vherror_msg(const char *s, va_list p)
{
if(s == 0)
s = "";
diff --git a/libbb/vperror_msg.c b/libbb/vperror_msg.c
index 5c446967a..ed4ac83cd 100644
--- a/libbb/vperror_msg.c
+++ b/libbb/vperror_msg.c
@@ -25,7 +25,7 @@
#include <stdlib.h>
#include "libbb.h"
-extern void bb_vperror_msg(const char *s, va_list p)
+void bb_vperror_msg(const char *s, va_list p)
{
int err=errno;
if(s == 0) s = "";
diff --git a/libbb/warn_ignoring_args.c b/libbb/warn_ignoring_args.c
index a1fa528f4..cc35fe26a 100644
--- a/libbb/warn_ignoring_args.c
+++ b/libbb/warn_ignoring_args.c
@@ -22,7 +22,7 @@
#include <libbb.h>
-extern void bb_warn_ignoring_args(int n)
+void bb_warn_ignoring_args(int n)
{
if (n) {
bb_perror_msg("ignoring all arguments");
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index 6d54c1a79..4114090de 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -26,7 +26,7 @@
#ifndef DMALLOC
#ifdef L_xmalloc
-extern void *xmalloc(size_t size)
+void *xmalloc(size_t size)
{
void *ptr = malloc(size);
if (ptr == NULL && size != 0)
@@ -36,7 +36,7 @@ extern void *xmalloc(size_t size)
#endif
#ifdef L_xrealloc
-extern void *xrealloc(void *ptr, size_t size)
+void *xrealloc(void *ptr, size_t size)
{
ptr = realloc(ptr, size);
if (ptr == NULL && size != 0)
@@ -46,7 +46,7 @@ extern void *xrealloc(void *ptr, size_t size)
#endif
#ifdef L_xcalloc
-extern void *xcalloc(size_t nmemb, size_t size)
+void *xcalloc(size_t nmemb, size_t size)
{
void *ptr = calloc(nmemb, size);
if (ptr == NULL && nmemb != 0 && size != 0)
@@ -96,7 +96,7 @@ FILE *bb_xfopen(const char *path, const char *mode)
#endif
#ifdef L_xopen
-extern int bb_xopen(const char *pathname, int flags)
+int bb_xopen(const char *pathname, int flags)
{
int ret;
@@ -109,7 +109,7 @@ extern int bb_xopen(const char *pathname, int flags)
#endif
#ifdef L_xread
-extern ssize_t bb_xread(int fd, void *buf, size_t count)
+ssize_t bb_xread(int fd, void *buf, size_t count)
{
ssize_t size;
@@ -122,7 +122,7 @@ extern ssize_t bb_xread(int fd, void *buf, size_t count)
#endif
#ifdef L_xread_all
-extern void bb_xread_all(int fd, void *buf, size_t count)
+void bb_xread_all(int fd, void *buf, size_t count)
{
ssize_t size;
@@ -138,7 +138,7 @@ extern void bb_xread_all(int fd, void *buf, size_t count)
#endif
#ifdef L_xread_char
-extern unsigned char bb_xread_char(int fd)
+unsigned char bb_xread_char(int fd)
{
char tmp;
@@ -149,7 +149,7 @@ extern unsigned char bb_xread_char(int fd)
#endif
#ifdef L_xferror
-extern void bb_xferror(FILE *fp, const char *fn)
+void bb_xferror(FILE *fp, const char *fn)
{
if (ferror(fp)) {
bb_error_msg_and_die("%s", fn);
@@ -158,14 +158,14 @@ extern void bb_xferror(FILE *fp, const char *fn)
#endif
#ifdef L_xferror_stdout
-extern void bb_xferror_stdout(void)
+void bb_xferror_stdout(void)
{
bb_xferror(stdout, bb_msg_standard_output);
}
#endif
#ifdef L_xfflush_stdout
-extern void bb_xfflush_stdout(void)
+void bb_xfflush_stdout(void)
{
if (fflush(stdout)) {
bb_perror_msg_and_die(bb_msg_standard_output);
diff --git a/libbb/xgetlarg.c b/libbb/xgetlarg.c
index f332bb37e..6d3c4d1db 100644
--- a/libbb/xgetlarg.c
+++ b/libbb/xgetlarg.c
@@ -13,7 +13,7 @@
#include "busybox.h"
-extern long bb_xgetlarg(const char *arg, int base, long lower, long upper)
+long bb_xgetlarg(const char *arg, int base, long lower, long upper)
{
long result;
char *endptr;
diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c
index b3e3eda2b..1bc166bbc 100644
--- a/libbb/xreadlink.c
+++ b/libbb/xreadlink.c
@@ -13,7 +13,7 @@
#include <unistd.h>
#include "libbb.h"
-extern char *xreadlink(const char *path)
+char *xreadlink(const char *path)
{
static const int GROWBY = 80; /* how large we will grow strings by */