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| author | Peter Simons <simons@cryp.to> | 2014-10-23 12:03:17 +0200 |
|---|---|---|
| committer | Peter Simons <simons@cryp.to> | 2014-10-23 12:03:17 +0200 |
| commit | 416d91b0d472110545b908cc50c3facf7aeabab8 (patch) | |
| tree | 01c09a7880708ac8951bcbd93d81bca6580ed395 /m4/ax_perl_module_version.m4 | |
| parent | d7cd1664417a32563b60b3f4555e6d9aad56c584 (diff) | |
| download | autoconf-archive-416d91b0d472110545b908cc50c3facf7aeabab8.tar.gz | |
AX_PERL_MODULE_VERSION: use more portable syntax for shell arithmetic
Diffstat (limited to 'm4/ax_perl_module_version.m4')
| -rw-r--r-- | m4/ax_perl_module_version.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/ax_perl_module_version.m4 b/m4/ax_perl_module_version.m4 index 01ae950..5754ea9 100644 --- a/m4/ax_perl_module_version.m4 +++ b/m4/ax_perl_module_version.m4 @@ -28,7 +28,7 @@ # and this notice are preserved. This file is offered as-is, without any # warranty. -#serial 6 +#serial 7 AU_ALIAS([AC_PERL_MODULE_VERSION], [AX_PERL_MODULE_VERSION]) AC_DEFUN([AX_PERL_MODULE_VERSION],[dnl @@ -40,7 +40,7 @@ fi # Check the number of arguments args_num=`echo $ac_perl_list_modules | wc -w` -let "check_args = $args_num % 2" +check_args=$(( $args_num % 2 )) if test "$check_args" = "1" ; then AC_MSG_ERROR(syntax error) else |