1 files changed, 6 insertions, 4 deletions

diff --git a/main.c b/main.c
index 46bfedb..f9d7b42 100644
--- a/main.c
+++ b/main.c
@@ -18,7 +18,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
-#include <err.h>
 #include <stdint.h>
 #include <stdbool.h>
 #include <string.h>
@@ -139,19 +138,22 @@ int main(int argc, char **argv) {
 	}
 	FILE *pol = fopen(path, "r");
 	if (!pol) {
-		err(errno, "Cannot open %s", path);
+		fprintf(stderr, "Cannot open %s: %s\n", path, strerror(errno));
+		return errno;
 	}
 	
 	for (; !feof(pol) && !ferror(pol); ) {
 		void *b = realloc(buf, buf_len += READ_INCREMENT);
 		if (!b) {
-			err(errno, "Cannot allocate memory");
+			fprintf(stderr, "Cannot allocate memory: %s\n", strerror(errno));
+			return errno;
 		}
 		buf = b;
 		pol_len += fread((void *)(buf + pol_len), 1, READ_INCREMENT, pol);
 	}
 	if (ferror(pol)) {
-		err(ferror(pol), "Cannot read the file");
+		fprintf(strerror, "Cannot read the file: %s\n", strerror(ferror(pol)));
+		return ferror(pol);
 	}
 	fclose(pol);
 	pol = NULL;