getopt-gnu: avoid crash in glibc getopt

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

diff --git a/doc/posix-functions/getenv.texi b/doc/posix-functions/getenv.texi
index e736b78c7b0c43807d56da2650c37cfb9cb47884..9cf03fd4818321ec9458de4052d1f5440d6ed6cd 100644 (file)
--- a/doc/posix-functions/getenv.texi
+++ b/doc/posix-functions/getenv.texi
@@ -2,7 +2,7 @@
 @section @code{getenv}
 @findex getenv
 
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getenv.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getenv.html}
 
 Gnulib module: ---