ubase

commit 55dd1076feffae9319cb9322157d2739f9cb0d23
parent 1ec0073bb813987a681f33225fdd5780902d99c8
Author: sin <sin@2f30.org>
Date:   Fri,  4 Jul 2014 11:45:58 +0100

Print header after trying to open /proc/modules

This fails on kernels compiled without module support or
if procfs is not mounted.

Diffstat:
M
lsmod.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lsmod.c b/lsmod.c
@@ -33,11 +33,12 @@ main(int argc, char *argv[])
 	if (argc > 0)
 		usage();
 
-	printf("%-23s Size  Used by\n", "Module");
-
 	fp = fopen(modfile, "r");
 	if (!fp)
 		eprintf("fopen %s:", modfile);
+
+	printf("%-23s Size  Used by\n", "Module");
+
 	while (agetline(&buf, &bufsize, fp) != -1) {
 		parse_modline(buf, &name, &size, &refcount, &users);
 		if (!name || !size || !refcount || !users)