Puzzle 22: Use an `int` to hold the result of fgetc()

A char won't do.

1 files changed, 2 insertions, 2 deletions

diff --git a/22.c b/22.c
index 9da3e6d..a4a687f 100644
--- a/22.c
+++ b/22.c
@@ -152,8 +152,8 @@ main(int argc, char ** argv)
 	long bufsiz = 0, buflen = 0, maxline = 0, lines = 0;
 	long pos;
 	struct elf elf;
-	char distance[8], c;
-	int dlen = 0;
+	char distance[8];
+	int c, dlen = 0;
 
 	while ((pos = getopt(argc, argv, "p:m:")) != -1) {
 		switch (pos) {