diff options
Diffstat (limited to 'src/nyancat.c')
| -rw-r--r-- | src/nyancat.c | 12 |
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")) { |