Audit bb_common_bufsiz usage, add script which looks for misuse.

tr: stop using globals needlessly.
code: -103 bytes

1 files changed, 5 insertions, 4 deletions

diff --git a/sysklogd/logger.c b/sysklogd/logger.c
index 971a6beae..d9c3e5048 100644
--- a/sysklogd/logger.c
+++ b/sysklogd/logger.c
@@ -106,12 +106,13 @@ int logger_main(int argc, char **argv)
         argc -= optind;
         argv += optind;
         if (!argc) {
-                while (fgets(bb_common_bufsiz1, BUFSIZ, stdin)) {
-                        if (bb_common_bufsiz1[0]
-                         && NOT_LONE_CHAR(bb_common_bufsiz1, '\n')
+#define strbuf bb_common_bufsiz1
+                while (fgets(strbuf, BUFSIZ, stdin)) {
+                        if (strbuf[0]
+                         && NOT_LONE_CHAR(strbuf, '\n')
                         ) {
                                 /* Neither "" nor "\n" */
-                                syslog(i, "%s", bb_common_bufsiz1);
+                                syslog(i, "%s", strbuf);
                         }
                 }
         } else {