+1999-09-06 Ben Elliston <bje@cygnus.com>
+
+ * acspecific.m4 (AC_FUNC_ALLOCA): Rename cache variable to avoid
+ name clashes with AC_CHECK_HEADER(alloca.h).
+
1999-09-05 Steve Chamberlain <sac@pobox.com>
* config.sub: Add support for configuring for picoJava (pj).
[AC_REQUIRE_CPP()dnl Set CPP; we run AC_EGREP_CPP conditionally.
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
-AC_CACHE_CHECK([for working alloca.h], ac_cv_header_alloca_h,
+AC_CACHE_CHECK([for working alloca.h], ac_cv_working_alloca_h,
[AC_TRY_LINK([#include <alloca.h>], [char *p = alloca(2 * sizeof(int));],
- ac_cv_header_alloca_h=yes, ac_cv_header_alloca_h=no)])
-if test $ac_cv_header_alloca_h = yes; then
+ ac_cv_working_alloca_h=yes, ac_cv_working_alloca_h=no)])
+if test $ac_cv_working_alloca_h = yes; then
AC_DEFINE(HAVE_ALLOCA_H)
fi
[AC_REQUIRE_CPP()dnl Set CPP; we run AC_EGREP_CPP conditionally.
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
-AC_CACHE_CHECK([for working alloca.h], ac_cv_header_alloca_h,
+AC_CACHE_CHECK([for working alloca.h], ac_cv_working_alloca_h,
[AC_TRY_LINK([#include <alloca.h>], [char *p = alloca(2 * sizeof(int));],
- ac_cv_header_alloca_h=yes, ac_cv_header_alloca_h=no)])
-if test $ac_cv_header_alloca_h = yes; then
+ ac_cv_working_alloca_h=yes, ac_cv_working_alloca_h=no)])
+if test $ac_cv_working_alloca_h = yes; then
AC_DEFINE(HAVE_ALLOCA_H)
fi