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rsync
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rsync.git
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check argc and show usage if no args
[rsync/rsync.git]
/
main.c
diff --git
a/main.c
b/main.c
index
ea7622a
..
b4c514f
100644
(file)
--- a/
main.c
+++ b/
main.c
@@
-494,6
+494,11
@@
int main(int argc,char *argv[])
starttime = time(NULL);
am_root = (getuid() == 0);
+ if (argc < 2) {
+ usage(FERROR);
+ exit(1);
+ }
+
/* we set a 0 umask so that correct file permissions can be
carried across */
orig_umask = (int)umask(0);