From 1c64a4d3e0a4ae2f4eb537f00c7dc4372ca5df88 Mon Sep 17 00:00:00 2001
From: Frank Gevaerts <frank@gevaerts.be>
Date: Sun, 18 Oct 2009 14:24:25 +0000
Subject: Also filter lines with only spaces in apps/features. At least mr500
 had those after the preprocessing step.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23245 a1c6a512-1295-4272-9138-f99709370657
---
 apps/apps.make | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'apps')

diff --git a/apps/apps.make b/apps/apps.make
index 5eb5f6c70a..78ae121247 100644
--- a/apps/apps.make
+++ b/apps/apps.make
@@ -23,7 +23,7 @@ features $(BUILDDIR)/apps/features $(BUILDDIR)/apps/genlang-features: $(APPSDIR)
 	$(call PRINTS,PP $(<F))
 	$(SILENT)$(CC) $(PPCFLAGS) \
                  -E -P -imacros "config.h" -imacros "button.h" -x c $< | \
-		grep -v "^\#" | grep -v "^$$" > $(BUILDDIR)/apps/features; \
+		grep -v "^\#" | grep -v "^ *$$" > $(BUILDDIR)/apps/features; \
 		for f in `cat $(BUILDDIR)/apps/features`; do feat="$$feat:$$f" ; done ; \
 		echo "$$feat" >$(BUILDDIR)/apps/genlang-features
 
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