/[autoconf]/autoconf/acfunctions.m4
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revision 1.32 by akim, Mon Mar 19 18:14:44 2001 UTC revision 1.33 by meyering, Sun Apr 22 12:50:07 2001 UTC
# Line 733  fi Line 733  fi
733  AC_DEFUN([AC_FUNC_MEMCMP],  AC_DEFUN([AC_FUNC_MEMCMP],
734  [AC_CACHE_CHECK([for working memcmp], ac_cv_func_memcmp_working,  [AC_CACHE_CHECK([for working memcmp], ac_cv_func_memcmp_working,
735  [AC_RUN_IFELSE([AC_LANG_PROGRAM([], [[  [AC_RUN_IFELSE([AC_LANG_PROGRAM([], [[
 int  
 main ()  
 {  
736    /* Some versions of memcmp are not 8-bit clean.  */    /* Some versions of memcmp are not 8-bit clean.  */
737    char c0 = 0x40, c1 = 0x80, c2 = 0x81;    char c0 = 0x40, c1 = 0x80, c2 = 0x81;
738    if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)    if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
# Line 759  main () Line 756  main ()
756        }        }
757      exit (0);      exit (0);
758    }    }
759  }]])],  ]])],
760                 [ac_cv_func_memcmp_working=yes],                 [ac_cv_func_memcmp_working=yes],
761                 [ac_cv_func_memcmp_working=no],                 [ac_cv_func_memcmp_working=no],
762                 [ac_cv_func_memcmp_working=no])])                 [ac_cv_func_memcmp_working=no])])

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