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Declare some local variables to be `const', where appropriate.

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This commit is contained in:
Jim Meyering
2001-10-20 14:57:39 +00:00
parent 7cdce2075e
commit 8458d3c376
1 changed files with 12 additions and 16 deletions
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28
src/ls.c
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@@ -2184,7 +2184,7 @@ make_link_path (const char *path, const char *linkname)
static int
basename_is_dot_or_dotdot (const char *name)
{
char *base = base_name (name);
char const *base = base_name (name);
return DOT_OR_DOTDOT (base);
}
@@ -2379,11 +2379,9 @@ rev_cmp_name (const struct fileinfo *file2, const struct fileinfo *file1)
static int
compare_extension (const struct fileinfo *file1, const struct fileinfo *file2)
{
register char *base1, *base2;
register int cmp;
base1 = strrchr (file1->name, '.');
base2 = strrchr (file2->name, '.');
int cmp;
char const *base1 = strrchr (file1->name, '.');
char const *base2 = strrchr (file2->name, '.');
if (base1 == 0 && base2 == 0)
return strcoll (file1->name, file2->name);
if (base1 == 0)
@@ -2399,11 +2397,9 @@ compare_extension (const struct fileinfo *file1, const struct fileinfo *file2)
static int
rev_cmp_extension (const struct fileinfo *file2, const struct fileinfo *file1)
{
register char *base1, *base2;
register int cmp;
base1 = strrchr (file1->name, '.');
base2 = strrchr (file2->name, '.');
int cmp;
char const *base1 = strrchr (file1->name, '.');
char const *base2 = strrchr (file2->name, '.');
if (base1 == 0 && base2 == 0)
return strcoll (file1->name, file2->name);
if (base1 == 0)
@@ -2606,7 +2602,7 @@ print_long_format (const struct fileinfo *f)
if (print_owner)
{
char *user_name = (numeric_ids ? NULL : getuser (f->stat.st_uid));
char const *user_name = (numeric_ids ? NULL : getuser (f->stat.st_uid));
if (user_name)
sprintf (p, "%-8s ", user_name);
else
@@ -2616,7 +2612,7 @@ print_long_format (const struct fileinfo *f)
if (print_group)
{
char *group_name = (numeric_ids ? NULL : getgroup (f->stat.st_gid));
char const *group_name = (numeric_ids ? NULL : getgroup (f->stat.st_gid));
if (group_name)
sprintf (p, "%-8s ", group_name);
else
@@ -2760,8 +2756,8 @@ quote_name (FILE *out, const char *name, struct quoting_options const *options)
#if HAVE_MBRTOWC
if (MB_CUR_MAX > 1)
{
const char *p = buf;
char *plimit = buf + len;
char const *p = buf;
char const *plimit = buf + len;
char *q = buf;
displayed_width = 0;
@@ -2864,7 +2860,7 @@ quote_name (FILE *out, const char *name, struct quoting_options const *options)
#endif
{
char *p = buf;
char *plimit = buf + len;
char const *plimit = buf + len;
while (p < plimit)
{