crontab-argh: add more detail to comment at start

[bin.git] / crontab-argh.c

diff --git a/crontab-argh.c b/crontab-argh.c
index 504073a6efcaf1252052222c19fc85f0b70ae583..3fc7e3e991b0909396db7dc8972cf2d7c9132ccc 100755 (executable)
--- a/crontab-argh.c
+++ b/crontab-argh.c
@@ -1,5 +1,6 @@
-// stops you from accidentally running crontab -r
-// alias this to crontab
+/* Stops you from accidentally running crontab -r. alias this to crontab.
+        Alternatively, if you are on a GNU system, you can just alias "crontab -r" to
+        "crontab -ri", but this isn't POSIX. */
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -25,5 +26,4 @@ int main(int argc, char *argv[]) {
                }
        }
        system(arg);
-       return 0;
 }