X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/663f9bd5f5592fb6670fa20cabdc65dea631739d..33d9a75b0332ded9cebc1388a800922ebe1c3dbe:/Demos/Device/LowLevel/DualVirtualSerial/makefile

diff --git a/Demos/Device/LowLevel/DualVirtualSerial/makefile b/Demos/Device/LowLevel/DualVirtualSerial/makefile
index 304085904..9db0f9a0f 100644
--- a/Demos/Device/LowLevel/DualVirtualSerial/makefile
+++ b/Demos/Device/LowLevel/DualVirtualSerial/makefile
@@ -694,7 +694,7 @@ clean_list :
 
 doxygen:
 	@echo Generating Project Documentation \($(TARGET)\)...
-	@if ( doxygen Doxygen.conf 2>&1 | grep "warning" ;); then \
+	@if ( doxygen Doxygen.conf 2>&1 | grep -v "warning: ignoring unsupported tag" ;); then \
 	  exit 1; \
 	fi;
 	@echo Documentation Generation Complete.