diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Src/parse.c | 7 | ||||
| -rw-r--r-- | Src/utils.c | 10 |
3 files changed, 21 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 65fca2bfd..d8d4385ba 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2006-08-04 Peter Stephenson <pws@csr.com> + * 22586: Src/parse.c, Src/utils.c: minor warnings spotted + on Cygwin: unnecessary static declaration in parse.c, typo in + set_widearray, also comments on other warnings that are harder + to avoid. + * 22585: makepro.awk, Src/utils.c: zsh.exports was missing VA_ALIST declarations and some multibyte-related stuff. diff --git a/Src/parse.c b/Src/parse.c index 7063599b4..a25eb3efa 100644 --- a/Src/parse.c +++ b/Src/parse.c @@ -2966,17 +2966,23 @@ build_cur_dump(char *nam, char *dump, char **names, int match, int map, return 0; } +/**/ #if defined(HAVE_SYS_MMAN_H) && defined(HAVE_MMAP) && defined(HAVE_MUNMAP) #include <sys/mman.h> +/**/ #if defined(MAP_SHARED) && defined(PROT_READ) +/**/ #define USE_MMAP 1 +/**/ #endif +/**/ #endif +/**/ #ifdef USE_MMAP /* List of dump files mapped. */ @@ -3060,6 +3066,7 @@ load_dump_file(char *dump, struct stat *sbuf, int other, int len) #define zwcstat(f, b) (!!stat(f, b)) +/**/ #endif /* Try to load a function from one of the possible wordcode files for it. diff --git a/Src/utils.c b/Src/utils.c index 0dcf4e59b..8fdf2c0ab 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -79,10 +79,15 @@ set_widearray(char *mb_array, Widechar_array wca) if (!mblen) break; /* No good unless all characters are convertible */ - if (*wcptr == WEOF) + if (wci == WEOF) return; *wcptr++ = (wchar_t)wci; #ifdef DEBUG + /* + * This generates a warning from the compiler (and is + * indeed useless) if chars are unsigned. It's + * extreme paranoia anyway. + */ if (wcptr[-1] < 0) fprintf(stderr, "BUG: Bad cast to wchar_t\n"); #endif @@ -501,6 +506,9 @@ wcs_nicechar(wchar_t c, size_t *widthp, char **swidep) /* * Can't or don't want to convert character: use UCS-2 or * UCS-4 code in print escape format. + * + * This comparison fails and generates a compiler warning + * if wchar_t is 16 bits, but the code is still correct. */ if (c >= 0x10000) { sprintf(buf, "\\U%.8x", (unsigned int)c); |