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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2021-01-03 12:14:58 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2021-01-03 12:14:58 +0100
commit85158b600d161bea3fc9d62df8e4ecf4d642fbf0 (patch)
tree00cbd6e67e1ca0faa922b90ca0e8ae9a8fad86cf
parent3f8ec00b0c54790283cfec675716ef4b8e00bd8a (diff)
downloadbusybox-85158b600d161bea3fc9d62df8e4ecf4d642fbf0.tar.gz
busybox-85158b600d161bea3fc9d62df8e4ecf4d642fbf0.tar.bz2
ash: code shrink
function old new delta ash_main 1218 1202 -16 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--shell/ash.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/shell/ash.c b/shell/ash.c
index f9d59e50e..e24b74c03 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -14312,9 +14312,9 @@ procargs(char **argv)
}
if (mflag == 2)
mflag = iflag;
+ /* Unset options which weren't explicitly set or unset */
for (i = 0; i < NOPTS; i++)
- if (optlist[i] == 2)
- optlist[i] = 0;
+ optlist[i] &= 1; /* same effect as "if (optlist[i] == 2) optlist[i] = 0;" */
#if DEBUG == 2
debug = 1;
#endif