dir_exists: Add an underscore prefix to function name
tree8e6cd944016f5d240ce9ded72cba8537ec8b1045
-rw-r--r-- 740 .gitignore
-rw-r--r-- 42 AUTHORS
-rw-r--r-- 26530 COPYING
-rw-r--r-- 782 Makefile.am
-rw-r--r-- 885 NEWS
-rw-r--r-- 758 README
-rwxr-xr-x 1855 autogen.sh
-rw-r--r-- 4691 configure.ac
drwxr-xr-x - doc
drwxr-xr-x - examples
-rwxr-xr-x 1214 gen-news.sh
-rwxr-xr-x 1989 gen-ver.sh
-rw-r--r-- 275 libquvi-1.0.pc.in
drwxr-xr-x - m4
drwxr-xr-x - src
drwxr-xr-x - tests