An empty true branch of an `if' statement is not valid sh syntax. If

Thu Mar 19 23:23:30 1998  Tom Tromey  <tromey@cygnus.com>

	* gnome.m4: An empty true branch of an `if' statement is not valid
	sh syntax.  If GNOME_INIT_HOOK argument $1 is empty, use ":"
	instead.

svn path=/trunk/; revision=154

diff --git a/macros/ChangeLog b/macros/ChangeLog
index d2e57f7..3e899bc 100644 (file)
--- a/macros/ChangeLog
+++ b/macros/ChangeLog
@@ -1,3 +1,9 @@
+Thu Mar 19 23:23:30 1998  Tom Tromey  <tromey@cygnus.com>
+
+       * gnome.m4: An empty true branch of an `if' statement is not valid
+       sh syntax.  If GNOME_INIT_HOOK argument $1 is empty, use ":"
+       instead.
+
 1998-03-19  Miguel de Icaza  <miguel@nuclecu.unam.mx>
 
        * gnome.m4 (GNOME_INIT_HOOK): Provide a way to hook some code to

diff --git a/macros/gnome.m4 b/macros/gnome.m4
index 283745c..aa6165f 100644 (file)
--- a/macros/gnome.m4
+++ b/macros/gnome.m4
@@ -37,7 +37,8 @@ AC_DEFUN([GNOME_INIT_HOOK],
        AC_ARG_WITH(gnome,
        [  --with-gnome            Specify prefix for GNOME files],[
        if test x$withval = xyes; then
-           $1
+           dnl Note that an empty true branch is not valid sh syntax.
+           ifelse([$1], [], :, [$1])
         else
            LDFLAGS="$LDFLAGS -L$withval/lib"
            CFLAGS="$CFLAGS -I$withval/include"
@@ -61,4 +62,4 @@ AC_DEFUN([GNOME_INIT_HOOK],
 
 AC_DEFUN([GNOME_INIT],[
        GNOME_INIT_HOOK([],fail)
-])
\ No newline at end of file
+])