configure.ac : Add AC_LAN_SOURCE.

libsndfile · Jan 14, 2012 · 4594a67 · 4594a67
1 parent a2f4d3b
commit 4594a67
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/configure.ac b/configure.ac
@@ -22,6 +22,7 @@ dnl Add parameters for aclocal
 AC_SUBST(ACLOCAL_AMFLAGS, "-I M4")
 
 AC_LANG([C])
+AC_LANG_SOURCE([C])
 
 #------------------------------------------------------------------------------------