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      1  1.1  christos # eealloc.m4 serial 1
      2  1.1  christos dnl Copyright (C) 2003 Free Software Foundation, Inc.
      3  1.1  christos dnl This file is free software; the Free Software Foundation
      4  1.1  christos dnl gives unlimited permission to copy and/or distribute it,
      5  1.1  christos dnl with or without modifications, as long as this notice is preserved.
      6  1.1  christos 
      7  1.1  christos AC_DEFUN([gl_EEALLOC],
      8  1.1  christos [
      9  1.1  christos   AC_REQUIRE([gl_EEMALLOC])
     10  1.1  christos   AC_REQUIRE([gl_EEREALLOC])
     11  1.1  christos   AC_REQUIRE([AC_C_INLINE])
     12  1.1  christos ])
     13  1.1  christos 
     14  1.1  christos AC_DEFUN([gl_EEMALLOC],
     15  1.1  christos [
     16  1.1  christos   _AC_FUNC_MALLOC_IF(
     17  1.1  christos     [gl_cv_func_malloc_0_nonnull=1],
     18  1.1  christos     [gl_cv_func_malloc_0_nonnull=0])
     19  1.1  christos   AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], $gl_cv_func_malloc_0_nonnull,
     20  1.1  christos     [If malloc(0) is != NULL, define this to 1.  Otherwise define this
     21  1.1  christos      to 0.])
     22  1.1  christos ])
     23  1.1  christos 
     24  1.1  christos AC_DEFUN([gl_EEREALLOC],
     25  1.1  christos [
     26  1.1  christos   _AC_FUNC_REALLOC_IF(
     27  1.1  christos     [gl_cv_func_realloc_0_nonnull=1],
     28  1.1  christos     [gl_cv_func_realloc_0_nonnull=0])
     29  1.1  christos   AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], $gl_cv_func_realloc_0_nonnull,
     30  1.1  christos     [If realloc(NULL,0) is != NULL, define this to 1.  Otherwise define this
     31  1.1  christos      to 0.])
     32  1.1  christos ])
     33