docs: mention MacOS issue with WEXITSTATUS(constant)

[pspp] / doc / posix-headers / signal.texi

diff --git a/doc/posix-headers/signal.texi b/doc/posix-headers/signal.texi
index 05be64b25922df34c5312095e717ecbeb479f85c..5dff85beedf7360f5d45e29f8b38542aeb7ef248 100644 (file)
--- a/doc/posix-headers/signal.texi
+++ b/doc/posix-headers/signal.texi
@@ -1,7 +1,7 @@
 @node signal.h
 @section @file{signal.h}
 
-POSIX specification: @url{http://www.opengroup.org/susv3xbd/signal.h.html}
+POSIX specification:@* @url{http://www.opengroup.org/susv3xbd/signal.h.html}
 
 Gnulib module: signal