Mercurial > hg > octave-lyh > gnulib-hg
changeset 3793:0965164c76b2
(jm_FUNC_MALLOC): Change the `checking ...' message
to be more precise. Rather than saying we're checking whether the
function `works', say what we're testing.
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Tue, 09 Apr 2002 17:55:23 +0000 |
parents | 98b5af65dc2f |
children | 0996cd489073 |
files | m4/malloc.m4 |
diffstat | 1 files changed, 4 insertions(+), 3 deletions(-) [+] |
line wrap: on
line diff
--- a/m4/malloc.m4 +++ b/m4/malloc.m4 @@ -1,4 +1,4 @@ -#serial 5 +#serial 6 dnl From Jim Meyering. dnl Determine whether malloc accepts 0 as its argument. @@ -12,7 +12,8 @@ AC_DEFINE(HAVE_DONE_WORKING_MALLOC_CHECK, 1, [Define if the malloc check has been performed. ]) - AC_CACHE_CHECK([for working malloc], jm_cv_func_working_malloc, + AC_CACHE_CHECK([whether malloc(0) returns a non-NULL pointer], + jm_cv_func_working_malloc, [AC_TRY_RUN([ char *malloc (); int @@ -23,7 +24,7 @@ ], jm_cv_func_working_malloc=yes, jm_cv_func_working_malloc=no, - dnl When crosscompiling, assume malloc is broken. + dnl When crosscompiling, assume malloc(0) returns NULL. jm_cv_func_working_malloc=no) ]) if test $jm_cv_func_working_malloc = no; then