summaryrefslogtreecommitdiffstats
path: root/m4/ndim-require-posix-sh.m4
diff options
context:
space:
mode:
Diffstat (limited to 'm4/ndim-require-posix-sh.m4')
-rw-r--r--m4/ndim-require-posix-sh.m415
1 files changed, 15 insertions, 0 deletions
diff --git a/m4/ndim-require-posix-sh.m4 b/m4/ndim-require-posix-sh.m4
new file mode 100644
index 0000000..e5e4814
--- /dev/null
+++ b/m4/ndim-require-posix-sh.m4
@@ -0,0 +1,15 @@
+dnl NDIM_REQUIRE_POSIX_SH()dnl
+dnl dnl
+m4_pattern_forbid([NDIM_REQUIRE_POSIX_SH])dnl
+AC_DEFUN([NDIM_REQUIRE_POSIX_SH],[dnl
+NDIM_CHECK_SH_COMMAND_SUBSTITUTION([], [dnl
+AC_MSG_ERROR([Sorry, POSIX sh with \$() required.])dnl
+])dnl
+NDIM_CHECK_SH_PARAM_SUBSTITUTION([], [dnl
+AC_MSG_ERROR([Sorry, POSIX sh with \${foo%%bar} & Co. required.])dnl
+])dnl
+])dnl
+dnl
+dnl Local Variables:
+dnl mode: autoconf
+dnl End: