catpoint

commit 1d3e7aa314aa826b56fb4dd5855bd892696f03f7
parent 72a22c44dc9027a508ede2a40f9f3d00ce4b2606
Author: FRIGN <dev@frign.de>
Date:   Fri, 11 Jul 2014 20:08:55 +0200

Be more explicit with the for-loop-arguments

Conflicts:
	catpoint.c

Diffstat:
M
catpoint.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/catpoint.c b/catpoint.c
@@ -32,7 +32,7 @@ main(int argc, char *argv[])
 		err(1, "malloc");
 
 	/* map files to mem */
-	for (i = 0; argv[i] != NULL; i++) {
+	for (i = 0; i < argc; i++) {
 		fd = open(argv[i], O_RDONLY);
 		if (fd == -1)
 			err(1, "open: %s", argv[i]);
@@ -88,7 +88,7 @@ again:
 	}
 
 	/* unmap mem */
-	for (i = 0; argv[i] != NULL; i++)
+	for (i = 0; i < argc; ++i)
 		munmap(s[i].buf, s[i].siz);
 
 	printf("\e[?25h"); /* unhide cursor */