tests: enhance AT_SYNCLINES_COMPILE.

[bison.git] / etc / prefix-gnulib-mk

diff --git a/etc/prefix-gnulib-mk b/etc/prefix-gnulib-mk
index 1bff69bc70238c4be96ca02d0686647e2c507c58..56dfd497000369a5ac5a2b22eddef8ffdf7cf0e4 100755 (executable)
--- a/etc/prefix-gnulib-mk
+++ b/etc/prefix-gnulib-mk
@@ -90,7 +90,7 @@ sub prefix ($)
   # Prefix all the occurrence of files in rules.  If there is nothing
   # after in the :, it's probably a phony target, or a suffix rule.
   # Don't touch it.
-  s{^([-\w/]+\.[-\w.]+ *: *\S.*)$}
+  s{^([-\w+/]+\.[-\w.]+ *: *\S.*)$}
    {prefix_words($1)}gem;
 
   # Prefix files in variables.