diff options
Diffstat (limited to 'src/regex.c')
| -rw-r--r-- | src/regex.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/regex.c b/src/regex.c index 2ccabc12e94..e6d614524c9 100644 --- a/src/regex.c +++ b/src/regex.c @@ -62,8 +62,19 @@ char *malloc (); char *realloc (); #endif -/* We used to test for `BSTRING' here, but only GCC and Emacs define - `BSTRING', as far as I know, and neither of them use this code. */ +/* When used in Emacs's lib-src, we need to get bzero and bcopy somehow. + If nothing else has been done, use the method below. */ +#ifdef INHIBIT_STRING_HEADER +#if !(defined (HAVE_BZERO) && defined (HAVE_BCOPY)) +#if !defined (bzero) && !defined (bcopy) +#undef INHIBIT_STRING_HEADER +#endif +#endif +#endif + +/* This is the normal way of making sure we have a bcopy and a bzero. + This is used in most programs--a few other programs avoid this + by defining INHIBIT_STRING_HEADER. */ #ifndef INHIBIT_STRING_HEADER #if HAVE_STRING_H || STDC_HEADERS || defined (_LIBC) #include <string.h> |