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-rw-r--r--coreutils/diff.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/coreutils/diff.c b/coreutils/diff.c
index 0b83c9d..7a9f8c7 100644
--- a/coreutils/diff.c
+++ b/coreutils/diff.c
@@ -67,11 +67,13 @@ static unsigned long cmd_flags;
#define FLAG_U (1<<12)
#define FLAG_w (1<<13)
+/* XXX: FIXME: the following variables should be static, but gcc currently
+ * creates a much bigger object if we do this. */
int context, status;
char *start, *label[2];
struct stat stb1, stb2;
char **dl;
-int dl_count = 0;
+static int dl_count = 0;
struct cand {
int x;
@@ -1030,7 +1032,8 @@ static int dir_strcmp(const void *p1, const void *p2)
/* This function adds a filename to dl, the directory listing. */
static int add_to_dirlist(const char *filename,
- struct stat ATTRIBUTE_UNUSED * sb, void *userdata, int depth)
+ struct stat ATTRIBUTE_UNUSED * sb, void *userdata,
+ int depth ATTRIBUTE_UNUSED)
{
dl_count++;
dl = xrealloc(dl, dl_count * sizeof(char *));