Convert all tabs to whitespaces

1 files changed, 32 insertions, 32 deletions

diff --git a/src/util.c b/src/util.c
index e67ec18..80734c5 100644
--- a/src/util.c
+++ b/src/util.c
@@ -13,48 +13,48 @@
 /* A safe malloc wrapper. */
 void *ec_malloc(size_t size) {
     void *ptr = malloc(size);
-    if(ptr == NULL)
-		fatal("redo: cannot allocate %zu bytes", size);
-	
+    if (!ptr)
+        fatal("redo: cannot allocate %zu bytes", size);
+
     return ptr;
 }
 
 /* For concating multiple strings into a single larger one. */
 char *concat(size_t count, ...) {
-	assert(count > 0);
-	va_list ap, ap2;
-	va_start(ap, count);
-	va_copy(ap2, ap);
-	size_t i, size = 0, args_len[count];
-	for (i = 0; i < count; ++i) {
-		args_len[i] = strlen(va_arg(ap, char*));
-		size += args_len[i];
-	}
-	size++;
-	char *result = ec_malloc(size);
-	/* debug("Allocated %zu bytes at %p\n", size, result); */
-	uintptr_t offset = 0;
-	for (i = 0; i < count; ++i) {
-		strcpy(&result[offset], va_arg(ap2, char*));
-		offset += args_len[i];
-	}
-	va_end(ap);
-	va_end(ap2);
-	return result;
+    assert(count > 0);
+    va_list ap, ap2;
+    va_start(ap, count);
+    va_copy(ap2, ap);
+    size_t i, size = 0, args_len[count];
+    for (i = 0; i < count; ++i) {
+        args_len[i] = strlen(va_arg(ap, char*));
+        size += args_len[i];
+    }
+    size++;
+    char *result = ec_malloc(size);
+    /* debug("Allocated %zu bytes at %p\n", size, result); */
+    uintptr_t offset = 0;
+    for (i = 0; i < count; ++i) {
+        strcpy(&result[offset], va_arg(ap2, char*));
+        offset += args_len[i];
+    }
+    va_end(ap);
+    va_end(ap2);
+    return result;
 }
 
 char *xbasename(const char *path) {
-	assert(path);
-	char *ptr = strrchr(path, '/');
-	return ptr? ptr+1 : (char*) path;
+    assert(path);
+    char *ptr = strrchr(path, '/');
+    return ptr? ptr+1 : (char*) path;
 }
 
 char *ec_strdup(const char* str) {
-	assert(str);
-	size_t len = strlen(str) + 1;
-	char *ptr = malloc(len);
-	if (!ptr)
-		fatal("redo: failed to duplicate string");
+    assert(str);
+    size_t len = strlen(str) + 1;
+    char *ptr = malloc(len);
+    if (!ptr)
+        fatal("redo: failed to duplicate string");
 
-	return memcpy(ptr, str, len);;
+    return memcpy(ptr, str, len);;
 }