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-rw-r--r--src/nyancat.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/nyancat.c b/src/nyancat.c
index 1bc0294..d22c6e3 100644
--- a/src/nyancat.c
+++ b/src/nyancat.c
@@ -237,6 +237,9 @@ void send_command(int cmd, int opt) {
}
}
+/*
+ * Print the usage / help text describing options
+ */
void usage(char * argv[]) {
printf(
"Terminal Nyancat\n"
@@ -251,7 +254,6 @@ void usage(char * argv[]) {
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', 0};
int terminal_width = 80;
@@ -261,6 +263,7 @@ int main(int argc, char ** argv) {
char sb[1024] = {0};
char sb_len = 0;
+ /* Whether or not to show the MOTD intro */
char show_intro = 0;
/* Long option names */
@@ -423,8 +426,9 @@ int main(int argc, char ** argv) {
/* We are running standalone, retrieve the
* terminal type from the environment. */
char * nterm = getenv("TERM");
- if (nterm)
+ if (nterm) {
strcpy(term, nterm);
+ }
/* Also get the number of columns */
struct winsize w;
@@ -438,7 +442,9 @@ int main(int argc, char ** argv) {
}
/* We don't want terminals wider than 80 columns */
- if(terminal_width > 80) terminal_width = 80;
+ if(terminal_width > 80) {
+ terminal_width = 80;
+ }
/* Do our terminal detection */
if (strstr(term, "xterm")) {