X-Git-Url: https://git.armaanb.net/?p=bin.git;a=blobdiff_plain;f=crontab-argh.c;h=5c40756df7e18fd24852d03b5f1e0107e6608b2f;hp=e50eb5322cecc822a3018ce50729144ee4077412;hb=HEAD;hpb=a3507e675b8b0435f26e0e54b242e6ea6c1a6a88

diff --git a/crontab-argh.c b/crontab-argh.c
old mode 100755
new mode 100644
index e50eb53..5c40756
--- a/crontab-argh.c
+++ b/crontab-argh.c
@@ -1,28 +1,34 @@
-// 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>
 #include <string.h>
 
-int main(int argc, char *argv[]) {
-	char arg[255] = "crontab ";
+int
+main(int argc, char *argv[]) {
+    char arg[255] = "crontab ";
 
-	for (int i = 1; i < argc; i++) {
-		strcat(arg, strcat(argv[i], " "));
-	}
+    for (int i = 1; i < argc; i++) {
+        strcat(arg, strcat(argv[i], " "));
+    }
 
-	if (strstr(arg, "-r") != NULL) {
-		printf("%s", "Delete user's crontab? [yes/no]: ");
-		char inp[255];
-		int ret;
-		while (1) {
-			ret = scanf("%s", inp);
-			if (ret == EOF) continue;
-			else if (strcmp(inp, "no") == 0) exit(0);
-			else if (strcmp(inp, "yes") == 0) break;
-			else printf("%s", "Please answer yes or no. [yes/no]: ");
-		}
-	}
-	system(arg);
+    if (strstr(arg, "-r") != NULL) {
+        printf("%s", "Delete user's crontab? [yes/no]: ");
+        char inp[255];
+        int ret;
+        while (1) {
+            ret = scanf("%s", inp);
+            if (ret == EOF)
+                continue;
+            else if (strcmp(inp, "no") == 0)
+                exit(0);
+            else if (strcmp(inp, "yes") == 0)
+                break;
+            else
+                printf("%s", "Please answer yes or no. [yes/no]: ");
+        }
+    }
+    system(arg);
 }