strchrnul: work around cygwin bug

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

diff --git a/doc/posix-functions/sigemptyset.texi b/doc/posix-functions/sigemptyset.texi
index aa9722bc2cfd15605786ad4fed975cc43e750208..39b587e77232c88e6748cbd1b6ba26dabca2953c 100644 (file)
--- a/doc/posix-functions/sigemptyset.texi
+++ b/doc/posix-functions/sigemptyset.texi
@@ -2,7 +2,7 @@
 @section @code{sigemptyset}
 @findex sigemptyset
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/sigemptyset.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/sigemptyset.html}
 
 Gnulib module: sigprocmask