Added missing buffer in `read_file()`.

I forgot to add it, oof.

1 files changed, 2 insertions, 0 deletions

diff --git a/config.c b/config.c
index b6a5701..e41ff16 100644
--- a/config.c
+++ b/config.c
@@ -8,6 +8,8 @@ char *read_file(const char *filename, long *size) {
 	FILE *fp = fopen(filename, "r");
 	/* Size of the file, in bytes. */
 	long filesize = 0;
+	/* Buffer of the file contents. */
+	char *buf;
 
 	/* Return NULL, if we couldn't open the file. */
 	if (fp == NULL) {