Use sway_log_errno instead of strerror

1 files changed, 5 insertions, 3 deletions

diff --git a/sway/commands/output/background.c b/sway/commands/output/background.c
index affa04ea..f65904bb 100644
--- a/sway/commands/output/background.c
+++ b/sway/commands/output/background.c
@@ -1,5 +1,7 @@
-#define _POSIX_C_SOURCE 200809
+#define _POSIX_C_SOURCE 200809L
 #include <libgen.h>
+#include <stdio.h>
+#include <string.h>
 #include <strings.h>
 #include <unistd.h>
 #include <wordexp.h>
@@ -112,8 +114,8 @@ struct cmd_results *output_cmd_background(int argc, char **argv) {
 
                 bool can_access = access(src, F_OK) != -1;
                 if (!can_access) {
-                        sway_log(SWAY_ERROR, "Unable to access background file '%s': %s",
-                                        src, strerror(errno));
+                        sway_log_errno(SWAY_ERROR, "Unable to access background file '%s'",
+                                        src);
                         config_add_swaynag_warning("Unable to access background file '%s'",
                                         src);
                         free(src);