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Undefined INHIBIT_STRING_HEADER when we have no

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other way of getting a bcopy and a bzero.
This commit is contained in:
Karl Heuer 1995-06-03 17:32:10 +00:00
parent 93c3f9a275
commit 9e4ecb2619
1 changed files with 13 additions and 2 deletions
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15
src/regex.c
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@ -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>