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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-06-21 10:10:10 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-06-21 10:10:10 -0700 |
| commit | e92b6c884116d70e224e9cb535ed85a2b05665a5 (patch) | |
| tree | 326b1a79ec5657e8deddc5baaeb5b5e5b8879104 /configure.in | |
| parent | 8462fc0ce20cc1caf883996d193d1cd2c1629498 (diff) | |
| download | emacs-e92b6c884116d70e224e9cb535ed85a2b05665a5.tar.gz | |
* configure.in: Port alloca to AIX 3.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/configure.in b/configure.in index e4d2e2e96c8..fdeae8e6152 100644 --- a/configure.in +++ b/configure.in @@ -2678,14 +2678,6 @@ gl_ASSERT_NO_GNULIB_POSIXCHECK gl_ASSERT_NO_GNULIB_TESTS gl_INIT -# Check for alloca. -dnl src/alloca.c has been removed. Could also check if $ALLOCA is set? -dnl FIXME is there an autoconf test that does the right thing, without -dnl needing to call A_M_E afterwards? -if test x"$ac_cv_func_alloca_works" != xyes; then - AC_MSG_ERROR( [a system implementation of alloca is required] ) -fi - # UNIX98 PTYs. AC_CHECK_FUNCS(grantpt) @@ -3458,6 +3450,12 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ ])dnl AH_BOTTOM([ +/* On AIX 3 this must be included before any other include file. */ +#include <alloca.h> +#if ! HAVE_ALLOCA +# error "alloca not available on this machine" +#endif + /* Define AMPERSAND_FULL_NAME if you use the convention that & in the full name stands for the login id. */ /* Turned on June 1996 supposing nobody will mind it. */ @@ -3533,7 +3531,6 @@ AH_BOTTOM([ #include <string.h> #include <stdlib.h> -#include <alloca.h> #ifndef HAVE_STRCHR #define strchr(a, b) index (a, b) |