updated comment

diff --git a/tests/pr87.test b/tests/pr87.test
index 6cc6e86d9a0be6425cb157068f9b52ece3745549..baa3cc8dada81c1a8294ad1c08568cc43dd61e98 100755 (executable)
--- a/tests/pr87.test
+++ b/tests/pr87.test
@@ -38,6 +38,7 @@ mkdir build
 
 rm missing install-sh mkinstalldirs
 
+# Regression test for bug where `.c.o:' is followed by blank line.
 (while read line; do
     if test "$line" = ".c.o:"; then
        read next