strchrnul: work around cygwin bug

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

diff --git a/doc/posix-functions/iscntrl.texi b/doc/posix-functions/iscntrl.texi
index b01d3e32aff654cd1dff19cf25cb3bedbcf831a6..db6ead5d60704dcfcfd4b8f11a645e1c844317d5 100644 (file)
--- a/doc/posix-functions/iscntrl.texi
+++ b/doc/posix-functions/iscntrl.texi
@@ -2,7 +2,7 @@
 @section @code{iscntrl}
 @findex iscntrl
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/iscntrl.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/iscntrl.html}
 
 Gnulib module: ---