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authorDan McGee <dan@archlinux.org>2007-08-15 20:16:46 -0400
committerDan McGee <dan@archlinux.org>2007-08-15 20:16:46 -0400
commitf4dbb204f1ad99179c145558ababf1190f067083 (patch)
tree6a9679bce55e272a00750d3f7d2a2a802e51924e /src/util/vercmp.c
parenta65ad4efc1102449a087b464d3b8d4670a614b99 (diff)
src/util: Clean up headers and a few fixes
Remove some unnecessary headers in the two utilities as well as fix a possible non-null termination issue in vercmp. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'src/util/vercmp.c')
-rw-r--r--src/util/vercmp.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/src/util/vercmp.c b/src/util/vercmp.c
index cc951988..873ef1c9 100644
--- a/src/util/vercmp.c
+++ b/src/util/vercmp.c
@@ -21,29 +21,26 @@
#include "config.h"
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <limits.h>
-/* TODO this is probably not the best way to do this */
-#ifndef PATH_MAX
-#define PATH_MAX 1024
-#endif
+#include <stdio.h> /* printf */
+#include <string.h> /* strncpy */
#include <alpm.h>
+#define MAX_LEN 255
+
int main(int argc, char *argv[])
{
- char s1[255] = "";
- char s2[255] = "";
+ char s1[MAX_LEN] = "";
+ char s2[MAX_LEN] = "";
int ret;
if(argc > 1) {
- strncpy(s1, argv[1], 255);
+ strncpy(s1, argv[1], MAX_LEN);
+ s1[MAX_LEN -1] = '\0';
}
if(argc > 2) {
- strncpy(s2, argv[2], 255);
+ strncpy(s2, argv[2], MAX_LEN);
+ s2[MAX_LEN -1] = '\0';
} else {
printf("0\n");
return(0);