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- remove warning about unused depth parameter in add_to_dirlist()

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- make one variable static and add comment about why the other variables there are not static.
This commit is contained in:
Bernhard Reutner-Fischer 2006-12-13 16:50:15 +00:00
parent 35a4bbe74f
commit 5b6f776fe9
1 changed files with 5 additions and 2 deletions
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7
coreutils/diff.c
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@ -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 *));