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author | Jens Georg <mail@jensge.org> | 2012-05-03 19:36:37 +0200 |
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committer | Jürg Billeter <j@bitron.ch> | 2012-07-27 19:35:07 +0200 |
commit | d6ef603fad9755b84b550780053917eb845c1eab (patch) | |
tree | 70bc681467fc921dd1ebf4e99c523081c7db62d7 /vala.m4 | |
parent | de32f1f53cc303b0a288437ce16d6c0fdcba83dc (diff) | |
download | vala-d6ef603fad9755b84b550780053917eb845c1eab.tar.gz |
vala.m4: Fix calling VALA_CHECK_PACKAGES multiple times
If you call VALA_CHECK_PACKAGES more than once, each call would append
its packages to the list of checked packages.
Also fixes a leading whitespace error.
Fixes bug 675389.
Diffstat (limited to 'vala.m4')
-rw-r--r-- | vala.m4 | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -42,10 +42,12 @@ _ACEOF # AC_DEFUN([VALA_CHECK_PACKAGES], [ + unset vala_pkgs + unset vala_bindings ac_save_ifs="$IFS"; unset IFS for vala_pkg in $(echo "$1"); do - vala_pkgs="$vala_pkgs --pkg $vala_pkg" - vala_bindings="$vala_bindings $vala_pkg" + vala_pkgs="${vala_pkgs:+$vala_pkgs }--pkg $vala_pkg" + vala_bindings="${vala_bindings:+$vala_bindings }$vala_pkg" done IFS="$ac_save_ifs" AC_MSG_CHECKING([for $vala_bindings vala bindings]) |