diff options
Diffstat (limited to 'm4/ndim-check-sh-command-substitution.m4')
| -rw-r--r-- | m4/ndim-check-sh-command-substitution.m4 | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/m4/ndim-check-sh-command-substitution.m4 b/m4/ndim-check-sh-command-substitution.m4 index 30ea082..48c5e26 100644 --- a/m4/ndim-check-sh-command-substitution.m4 +++ b/m4/ndim-check-sh-command-substitution.m4 @@ -2,13 +2,11 @@ dnl NDIM_CHECK_SH_COMMAND_SUBSTITUTION([ACTION-IF-SUPPORTED], dnl [ACTION-IF-NOT-SUPPORTED)dnl dnl +m4_pattern_forbid([NDIM_CHECK_SH_COMMAND_SUBSTITUTION])dnl AC_DEFUN([NDIM_CHECK_SH_COMMAND_SUBSTITUTION],[dnl ndim_sh_command_substitution=no -if test "x$(pwd)" = "x`pwd`" \ -&& test "y$(echo "foobar")" = "y`echo foobar`" -then - ndim_sh_command_substitution=yes -fi +test "x$(pwd)" = "x`pwd`" && test "y$(echo "foobar")" = "y`echo foobar`" \ + && ndim_sh_command_substitution=yes m4_ifval([$1], [ if test "x$ndim_sh_command_substitution" = "xyes"; then $1 |