build: add a space between arguments of AC_INIT() in configure.ac

Make the AC_INIT() expansion consistent with other macros.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/configure.ac b/configure.ac
index 70896ce96bae87fac5738509bd5e55dbcec63084..e0a917f54cf205cce41ae552c8e5512321fc291d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@
 
 AC_PREREQ([2.69])
 
-AC_INIT([libgpiod],[2.0])
+AC_INIT([libgpiod], [2.0])
 AC_SUBST(EXTRA_VERSION, [-devel])
 
 AC_DEFINE_UNQUOTED([GPIOD_VERSION_STR],