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* etags.c (ISUPPER): Move to inside the only #ifdef where it's used.

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This avoids an unused-macro warning with some GCC settings.
This commit is contained in:
Paul Eggert 2011-02-25 15:26:55 -08:00
parent 8dfa32f6a5
commit 3f5e6230d7
2 changed files with 4 additions and 1 deletions
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3
lib-src/ChangeLog
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@ -1,5 +1,8 @@
2011-02-25 Paul Eggert <eggert@cs.ucla.edu>
* etags.c (ISUPPER): Move to inside the only #ifdef where it's used.
This avoids an unused-macro warning with some GCC settings.
* make-docfile.c (write_globals): Change char * to char const *
to avoid a GCC "assignment discards qualifiers" diagnostic
in some configurations.

2
lib-src/etags.c
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@ -236,7 +236,6 @@ If you want regular expression support, you should delete this notice and
#define ISALNUM(c) isalnum (CHAR(c))
#define ISALPHA(c) isalpha (CHAR(c))
#define ISDIGIT(c) isdigit (CHAR(c))
#define ISUPPER(c) isupper (CHAR(c))
#define ISLOWER(c) islower (CHAR(c))
#define lowcase(c) tolower (CHAR(c))
@ -6648,6 +6647,7 @@ canonicalize_filename (register char *fn)
#ifdef DOS_NT
/* Canonicalize drive letter case. */
# define ISUPPER(c) isupper (CHAR(c))
if (fn[0] != '\0' && fn[1] == ':' && ISUPPER (fn[0]))
fn[0] = lowcase (fn[0]);