diff options
| author | Eric Andersen | 2002-06-15 14:37:46 +0000 |
|---|---|---|
| committer | Eric Andersen | 2002-06-15 14:37:46 +0000 |
| commit | b0fd2b06a32a0a8a70a65e1cacf70104afc83faa (patch) | |
| tree | e3e9cf76cb337cb24d4ab853c2e99feaa08e4712 /coreutils/cal.c | |
| parent | a7d0b41c08765f76dbb98022d15d51c6beffc4f3 (diff) | |
| download | busybox-b0fd2b06a32a0a8a70a65e1cacf70104afc83faa.zip busybox-b0fd2b06a32a0a8a70a65e1cacf70104afc83faa.tar.gz | |
Fix a potential macro expansion problem... isspace can be
a macro causing a double decrement...
Diffstat (limited to 'coreutils/cal.c')
| -rw-r--r-- | coreutils/cal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/cal.c b/coreutils/cal.c index f6578bf..3ccd3ff 100644 --- a/coreutils/cal.c +++ b/coreutils/cal.c @@ -372,7 +372,7 @@ void trim_trailing_spaces(char *s) for (p = s; *p; ++p) continue; - while (p > s && isspace(*--p)) + while (p > s && (--p, isspace(*p))) continue; if (p > s) ++p; |