replace nested macro calls with a loop

diff --git a/acspecific.m4 b/acspecific.m4
index 72f2311bc6607eccefed67af7fdda0c2d80c380b..394bc9cbdc337d2e33d4bae30495ca56523dc6a8 100644 (file)
--- a/acspecific.m4
+++ b/acspecific.m4
@@ -1118,9 +1118,9 @@ wenotbecray
 ], ac_cv_os_cray=yes, ac_cv_os_cray=no)])dnl
 AC_MSG_RESULT($ac_cv_os_cray)
 if test $ac_cv_os_cray = yes; then
-AC_CHECK_FUNC(_getb67, AC_DEFINE(CRAY_STACKSEG_END, _getb67),
-AC_CHECK_FUNC(GETB67, AC_DEFINE(CRAY_STACKSEG_END, GETB67),
-AC_CHECK_FUNC(getb67, AC_DEFINE(CRAY_STACKSEG_END, getb67))))
+for func in _getb67 GETB67 getb67; do
+  AC_CHECK_FUNC($func, [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $func); break])
+done
 fi
 
 AC_MSG_CHECKING(stack direction for C alloca)

diff --git a/lib/autoconf/specific.m4 b/lib/autoconf/specific.m4
index 72f2311bc6607eccefed67af7fdda0c2d80c380b..394bc9cbdc337d2e33d4bae30495ca56523dc6a8 100644 (file)
--- a/lib/autoconf/specific.m4
+++ b/lib/autoconf/specific.m4
@@ -1118,9 +1118,9 @@ wenotbecray
 ], ac_cv_os_cray=yes, ac_cv_os_cray=no)])dnl
 AC_MSG_RESULT($ac_cv_os_cray)
 if test $ac_cv_os_cray = yes; then
-AC_CHECK_FUNC(_getb67, AC_DEFINE(CRAY_STACKSEG_END, _getb67),
-AC_CHECK_FUNC(GETB67, AC_DEFINE(CRAY_STACKSEG_END, GETB67),
-AC_CHECK_FUNC(getb67, AC_DEFINE(CRAY_STACKSEG_END, getb67))))
+for func in _getb67 GETB67 getb67; do
+  AC_CHECK_FUNC($func, [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $func); break])
+done
 fi
 
 AC_MSG_CHECKING(stack direction for C alloca)