ssnail

commit 4bce9fcdcf6f159e363dcf569e0f346fc3fb90c7
parent ebc24c4dd70230751c429419c731c77bf222e9fe
Author: Paco Esteban <paco@e1e0.net>
Date:   Thu, 18 Jun 2020 18:49:55 +0200

use EXIT_{SUCCESS,FAILURE} on main

Diffstat:
M
ssnail.c
 | 
14
+++++++-------

1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/ssnail.c b/ssnail.c
@@ -81,10 +81,10 @@ main(int argc, char *argv[])
 
 	header_tpl = strdup(HEADER);
 	if (header_tpl == NULL)
-		return -1;
+		return EXIT_FAILURE;
 	footer_tpl = strdup(FOOTER);
 	if (footer_tpl == NULL)
-		return -1;
+		return EXIT_FAILURE;
 
 	while ((ch = getopt(argc, argv, "Ff:h:i")) != -1) {
 		switch (ch) {
@@ -95,13 +95,13 @@ main(int argc, char *argv[])
 			free(footer_tpl);
 			footer_tpl = strdup(optarg);
 			if (footer_tpl == NULL)
-				return -1;
+				return EXIT_FAILURE;
 			break;
 		case 'h':
 			free(header_tpl);
 			header_tpl = strdup(optarg);
 			if (header_tpl == NULL)
-				return -1;
+				return EXIT_FAILURE;
 			break;
 		case 'i':
 			index = 1;
@@ -120,10 +120,10 @@ main(int argc, char *argv[])
 
 	srcdir = strdup(argv[0]);
 	if (srcdir == NULL)
-		return -1;
+		return EXIT_FAILURE;
 	dstdir = strdup(argv[1]);
 	if (dstdir == NULL)
-		return -1;
+		return EXIT_FAILURE;
 
 	if (process_dir(srcdir, dstdir, force) == -1)
 		err(1, "cannot process src dir");
@@ -150,7 +150,7 @@ main(int argc, char *argv[])
 	free(footer_tpl);
 	articleq_free(&head);
 
-	return 0;
+	return EXIT_SUCCESS;
 }
 
 static int