cpu_perc: Documentation and readbility improvements

[slstatus.git] / util.c

diff --git a/util.c b/util.c
index 67b692a..6008ffc 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1,5 +1,4 @@
 /* See LICENSE file for copyright and license details. */
-#include <err.h>
 #include <errno.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -31,7 +30,7 @@ pscanf(const char *path, const char *fmt, ...)
        int n;
 
        if (!(fp = fopen(path, "r"))) {
-               warn("fopen %s: %s\n", path, strerror(errno));
+               fprintf(stderr, "fopen '%s': %s\n", path, strerror(errno));
                return -1;
        }
        va_start(ap, fmt);