Make the world safe for QNX's busted shell ...

diff --git a/src/configure b/src/configure
index 3fd2d5772315abf7e87012828a1ed596554d4094..156376574a5f4641f6af46a1c4c6f8778a490871 100755 (executable)
--- a/src/configure
+++ b/src/configure
@@ -712,17 +712,23 @@ else
     # where the hostnamepattern is evaluated per the rules of expr(1) ---
     # namely, it is a standard regular expression with an implicit ^ at the
     # start.  If multiple lines match, we will end up using the last match.
-    GUESS=""
-    exec 4