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-rw-r--r--src/nyancat.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/nyancat.c b/src/nyancat.c
index 5f4c702..853cad0 100644
--- a/src/nyancat.c
+++ b/src/nyancat.c
@@ -90,7 +90,10 @@ jmp_buf environment;
/*
* I refuse to include libm to keep this low
* on external dependencies.
- * */
+ *
+ * Count the number of digits in a number for
+ * use with string output.
+ */
int digits(int val) {
int d = 1, c;
if (val >= 0) for (c = 10; c <= val; c *= 10) d++;
@@ -100,7 +103,7 @@ int digits(int val) {
/*
* These values crop the animation, as we have a full 64x64 stored,
- * but we only want to display 80x24.
+ * but we only want to display 40x24 (double width).
*/
#define MIN_ROW 20
#define MAX_ROW 43
@@ -219,7 +222,7 @@ int main(int argc, char ** argv) {
/* I have a bad habit of being very C99, so this may not be everything */
/* The default terminal is ANSI */
- char term[1024] = {'a','n','s','i'};
+ char term[1024] = {'a','n','s','i', 0};
int k, ttype;
uint32_t option = 0, done = 0, sb_mode = 0, do_echo = 0;
/* Various pieces for the telnet communication */