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* make-docfile.c (IF_LINT): New macro, copied from emacsclient.c.

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(write_c_args): Use it to suppress GCC warning.
This commit is contained in:
Paul Eggert 2011-04-01 13:28:50 -07:00
parent 6ddae4efd9
commit 8e48d7bc3f
2 changed files with 13 additions and 1 deletions
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5
lib-src/ChangeLog
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@ -1,3 +1,8 @@
2011-04-01 Paul Eggert <eggert@cs.ucla.edu>
* make-docfile.c (IF_LINT): New macro, copied from emacsclient.c.
(write_c_args): Use it to suppress GCC warning.
2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
Fix a problem found by GCC 4.6.0's static checks.

9
lib-src/make-docfile.c
View file

@ -66,6 +66,13 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)
#endif
/* Use this to suppress gcc's `...may be used before initialized' warnings. */
#ifdef lint
# define IF_LINT(Code) Code
#else
# define IF_LINT(Code) /* empty */
#endif
static int scan_file (char *filename);
static int scan_lisp_file (const char *filename, const char *mode);
static int scan_c_file (char *filename, const char *mode);
@ -481,7 +488,7 @@ write_c_args (FILE *out, char *func, char *buf, int minargs, int maxargs)
{
register char *p;
int in_ident = 0;
char *ident_start;
char *ident_start IF_LINT (= NULL);
size_t ident_length = 0;
fprintf (out, "(fn");