diff options
Diffstat (limited to 'm4/realloc.m4')
-rw-r--r-- | m4/realloc.m4 | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/m4/realloc.m4 b/m4/realloc.m4 deleted file mode 100644 index bfbef0c..0000000 --- a/m4/realloc.m4 +++ /dev/null @@ -1,35 +0,0 @@ -#serial 3 - -dnl From Jim Meyering. -dnl Determine whether realloc works when both arguments are 0. -dnl If it doesn't, arrange to use the replacement function. -dnl - -AC_DEFUN(jm_FUNC_REALLOC, -[ - dnl xmalloc.c requires that this symbol be defined so it doesn't - dnl mistakenly use a broken realloc -- as it might if this test were omitted. - AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_REALLOC_CHECK, 1, - [Define if the realloc check has been performed. ]) - - AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc, - [AC_TRY_RUN([ - char *realloc (); - int - main () - { - exit (realloc (0, 0) ? 0 : 1); - } - ], - jm_cv_func_working_realloc=yes, - jm_cv_func_working_realloc=no, - dnl When crosscompiling, assume realloc is broken. - jm_cv_func_working_realloc=no) - ]) - if test $jm_cv_func_working_realloc = no; then - AC_SUBST(LIBOBJS) - LIBOBJS="$LIBOBJS realloc.$ac_objext" - AC_DEFINE_UNQUOTED(realloc, rpl_realloc, - [Define to rpl_realloc if the replacement function should be used.]) - fi -]) |