switch from tabs to spaces

It was fun while it lasted, but I do believe that spaces are strictly
superior, and clang-format struggles with tabs while using advanced
configuration options.

1 files changed, 26 insertions, 26 deletions

diff --git a/src/cmd_line.c b/src/cmd_line.c
index be1a947..db6b36b 100644
--- a/src/cmd_line.c
+++ b/src/cmd_line.c
@@ -16,50 +16,50 @@
 #include <string.h>
 
 static char* get_current_binary_path(void) {
-	return readlink_wrapper("/proc/self/exe");
+    return readlink_wrapper("/proc/self/exe");
 }
 
 static char* get_current_binary_name(void) {
-	char* path = get_current_binary_path();
-	if (!path)
-		return NULL;
+    char* path = get_current_binary_path();
+    if (!path)
+        return NULL;
 
-	char* name = basename(path);
+    char* name = basename(path);
 
-	char* result = strdup(name);
-	if (!result) {
-		log_errno("strdup");
-		goto free_path;
-	}
+    char* result = strdup(name);
+    if (!result) {
+        log_errno("strdup");
+        goto free_path;
+    }
 
 free_path:
-	free(path);
+    free(path);
 
-	return result;
+    return result;
 }
 
 void exit_with_usage(int ec) {
-	FILE* dest = stdout;
-	if (ec)
-		dest = stderr;
+    FILE* dest = stdout;
+    if (ec)
+        dest = stderr;
 
-	char* binary = get_current_binary_name();
+    char* binary = get_current_binary_name();
 
-	fprintf(dest, "usage: %s %s\n", binary ? binary : "prog", get_usage_string());
-	free(binary);
-	exit(ec);
+    fprintf(dest, "usage: %s %s\n", binary ? binary : "prog", get_usage_string());
+    free(binary);
+    exit(ec);
 }
 
 void exit_with_usage_err(const char* msg) {
-	if (msg)
-		fprintf(stderr, "usage error: %s\n", msg);
-	exit_with_usage(1);
+    if (msg)
+        fprintf(stderr, "usage error: %s\n", msg);
+    exit_with_usage(1);
 }
 
 void exit_with_version(void) {
-	char* binary = get_current_binary_name();
+    char* binary = get_current_binary_name();
 
-	printf("%s v%s (%s)\n", binary ? binary : "prog", project_version, project_rev);
-	free(binary);
-	exit(0);
+    printf("%s v%s (%s)\n", binary ? binary : "prog", project_version, project_rev);
+    free(binary);
+    exit(0);
 }