fix portability.
treeb139fdcde32bb952cb3078b5bc19d16722483e0a
-rw-r--r-- 373 Acknowledgment
-rw-r--r-- 12368 ChangeLog
-rw-r--r-- 2186 Install
-rw-r--r-- 881 LICENSE
drwxr-xr-x - bin
-rwxr-xr-x 41397 config.guess
-rw-r--r-- 3936 config.h.in
-rwxr-xr-x 30012 config.sub
-rwxr-xr-x 251607 configure
-rw-r--r-- 5741 configure.in
drwxr-xr-x - doc
drwxr-xr-x - examples
-rwxr-xr-x 5598 install-sh
drwxr-xr-x - lib
-rw-r--r-- 692 make.defs.in
-rw-r--r-- 344 makefile
drwxr-xr-x - src