Assume strchr is available

build.vc/cfg.h

@@ -205,9 +205,6 @@ MA 02111-1307, USA. */
 /* Define if you have the `strcasecmp' function. */
 #undef HAVE_STRCASECMP
 
-/* Define if you have the `strchr' function. */
-#define HAVE_STRCHR			1
-
 /* Define if cpp supports the ANSI # stringizing operator. */
 #define HAVE_STRINGIZE		1
 

config.in

@@ -313,9 +313,6 @@ MA 02110-1301, USA.
 /* Define to 1 if the system has the type `std::locale'. */
 #undef HAVE_STD__LOCALE
 
-/* Define to 1 if you have the `strchr' function. */
-#undef HAVE_STRCHR
-
 /* Define to 1 if you have the `strerror' function. */
 #undef HAVE_STRERROR
 

configure.ac

@@ -2102,7 +2102,7 @@ GMP_C_DOUBLE_FORMAT
 # __gmp_replacement_vsnprintf which is not required on AIX since it has a
 # vsnprintf.
 #
-AC_CHECK_FUNCS(alarm attr_get clock clock_gettime cputime getpagesize getrusage gettimeofday getsysinfo localeconv mmap nl_langinfo obstack_vprintf popen processor_info pstat_getprocessor raise read_real_time syssgi strchr strerror strnlen strtol strtoul sysconf sysctl sysctlbyname times)
+AC_CHECK_FUNCS(alarm attr_get clock clock_gettime cputime getpagesize getrusage gettimeofday getsysinfo localeconv mmap nl_langinfo obstack_vprintf popen processor_info pstat_getprocessor raise read_real_time syssgi strerror strnlen strtol strtoul sysconf sysctl sysctlbyname times)
 
 # mingw returns OK on mprotect , but it's broken
 #

gmp-impl.h

@@ -398,11 +398,6 @@ typedef struct {mp_limb_t inv21, inv32, inv53;} gmp_pi2_t;
 #endif
 
 
-#if ! HAVE_STRCHR
-#define strchr(s,c)  index(s,c)
-#endif
-
-
 /* va_copy is standard in C99, and gcc provides __va_copy when in strict C89
    mode.  Falling back to a memcpy will give maximum portability, since it
    works no matter whether va_list is a pointer, struct or array.  */