Tests: make sure that $DIFF is non-empty
commit33a93b326ed7e20062e896c7a82986fc9b402774
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 11 Jun 2010 16:49:06 +0000 (11 18:49 +0200)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 11 Jun 2010 16:49:06 +0000 (11 18:49 +0200)
tree33c6ff42dd91ea0e0e3cf84c11a467fb91c5af3f
parenta026d78592f131acdfc2e4acc895295921d8bba7
Tests: make sure that $DIFF is non-empty

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
t/test-lib.sh