[dia] Fix indent (wrong tabsize)

[Hans Breuer <hans src gnome org>]

commit 49fb4ec04fa2df20bde94a8d5a665e82f77e8865
Author: Hans Breuer <hans breuer org>
Date:   Fri Sep 25 20:53:56 2009 +0200

    Fix indent (wrong tabsize)

 plug-ins/pgf/render_pgf.c           |    4 ++--
 plug-ins/pstricks/render_pstricks.c |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/plug-ins/pgf/render_pgf.c b/plug-ins/pgf/render_pgf.c
index 3fe5bbd..dc90bad 100644
--- a/plug-ins/pgf/render_pgf.c
+++ b/plug-ins/pgf/render_pgf.c
@@ -1277,6 +1277,6 @@ DiaExportFilter pgf_export_filter = {
     N_("LaTeX PGF macros"),
     extensions,
     export_pgf,
-	NULL,
-	"pgf-tex"
+    NULL,
+    "pgf-tex"
 };
diff --git a/plug-ins/pstricks/render_pstricks.c b/plug-ins/pstricks/render_pstricks.c
index b12a3a6..cd9f2a4 100644
--- a/plug-ins/pstricks/render_pstricks.c
+++ b/plug-ins/pstricks/render_pstricks.c
@@ -987,6 +987,6 @@ DiaExportFilter pstricks_export_filter = {
     N_("TeX PSTricks macros"),
     extensions,
     export_pstricks,
-	NULL,
-	"pstricks-tex"
+    NULL,
+    "pstricks-tex"
 };