Fix compiler warning
tree2ff2d27834ff391223289924ea4b12ac15cef8b8
-rw-r--r-- 62 .gitmodules
-rw-r--r-- 24388 LICENSE
-rw-r--r-- 6355 Makefile.am
-rw-r--r-- 9203 README
drwxr-xr-x - autoconf
-rwxr-xr-x 150 autogen.sh
-rw-r--r-- 11196 configure.in
drwxr-xr-x - doc
drwxr-xr-x - examples
-rwxr-xr-x 352 genversion.sh.in
-rwxr-xr-x 101 get_submodules.sh
drwxr-xr-x - include
m--------- - isl
drwxr-xr-x - m4
drwxr-xr-x - source
drwxr-xr-x - test