getopt-gnu: avoid crash in glibc getopt

[pspp] / doc / posix-functions / sigprocmask.texi

diff --git a/doc/posix-functions/sigprocmask.texi b/doc/posix-functions/sigprocmask.texi
index ec9cab15f7680dbd3acc688e1347409a8b7f9dd1..d614b124e3fb889df3001bbf2b3e852b85022415 100644 (file)
--- a/doc/posix-functions/sigprocmask.texi
+++ b/doc/posix-functions/sigprocmask.texi
@@ -2,7 +2,7 @@
 @section @code{sigprocmask}
 @findex sigprocmask
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/sigprocmask.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/sigprocmask.html}
 
 Gnulib module: sigprocmask