glcpp: Clean up intermediate file when test suite is interrupted.

The glcpp-test script was leaving around bogus *.valgrind-errors files if
a valgrind test was interrupted.

diff --git a/src/glsl/glcpp/tests/glcpp-test b/src/glsl/glcpp/tests/glcpp-test
index c09e8a96b98fdf0c22ddd52838a7c980bdb6cace..2dca848b4a1006be2031064b1b34a2a0ec95d936 100755 (executable)
--- a/src/glsl/glcpp/tests/glcpp-test
+++ b/src/glsl/glcpp/tests/glcpp-test
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+trap 'rm $test.valgrind-errors; exit 1' INT QUIT
+
 total=0
 pass=0
 clean=0