sbase

suckless unix tools
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commit bf8e37625ac2379fc6fc17caafd9b8875d8a98aa
parent 5c821d43efe1cc1364ce60990e6fe38d571a9278
Author: sin <sin@2f30.org>
Date:   Sat Nov 22 11:13:53 +0000

Fix potential exit status wraparound in chgrp(1)

Diffstat:
chgrp.c | 11+++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/chgrp.c b/chgrp.c @@ -11,8 +11,8 @@ #include "util.h" static int gid; -static int failures = 0; -static int rflag = 0; +static int status; +static int rflag; static struct stat st; static void @@ -26,7 +26,7 @@ chgrp(const char *path) { if (chown(path, st.st_uid, gid) < 0) { weprintf("chown %s:", path); - failures++; + status = 1; } if (rflag) recurse(path, chgrp); @@ -59,11 +59,10 @@ main(int argc, char *argv[]) while (*++argv) { if (stat(*argv, &st) < 0) { weprintf("stat %s:", *argv); - failures++; + status = 1; continue; } chgrp(*argv); } - - return failures; + return status; }