diff options
Diffstat (limited to 'lcd4linux.c')
| -rw-r--r-- | lcd4linux.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/lcd4linux.c b/lcd4linux.c index 9af5a6a..271373e 100644 --- a/lcd4linux.c +++ b/lcd4linux.c @@ -1,4 +1,4 @@ -/* $Id: lcd4linux.c,v 1.49 2003/10/11 06:01:53 reinelt Exp $ +/* $Id: lcd4linux.c,v 1.50 2003/10/22 04:19:16 reinelt Exp $ * * LCD4Linux * @@ -22,6 +22,9 @@ * * * $Log: lcd4linux.c,v $ + * Revision 1.50 2003/10/22 04:19:16 reinelt + * Makefile.in for imon.c/.h, some MatrixOrbital clients + * * Revision 1.49 2003/10/11 06:01:53 reinelt * * renamed expression.{c,h} to client.{c,h} @@ -495,12 +498,6 @@ int main (int argc, char *argv[]) exit (1); } - // now install our own signal handler - signal(SIGHUP, handler); - signal(SIGINT, handler); - signal(SIGQUIT, handler); - signal(SIGTERM, handler); - // process_init sets global vars tick, tack process_init(); @@ -512,11 +509,13 @@ int main (int argc, char *argv[]) printf("\neval> "); for(fgets(line, 1024, stdin); !feof(stdin); fgets(line, 1024, stdin)) { if (line[strlen(line)-1]=='\n') line[strlen(line)-1]='\0'; - Eval(line, &result); - if (result.type==R_NUMBER) { - printf ("%g\n", R2N(&result)); - } else if (result.type==R_STRING) { - printf ("'%s'\n", R2S(&result)); + if (strlen(line)>0) { + Eval(line, &result); + if (result.type==R_NUMBER) { + printf ("%g\n", R2N(&result)); + } else if (result.type==R_STRING) { + printf ("'%s'\n", R2S(&result)); + } } printf("eval> "); } @@ -534,6 +533,12 @@ int main (int argc, char *argv[]) debug ("starting main loop"); + // now install our own signal handler + signal(SIGHUP, handler); + signal(SIGINT, handler); + signal(SIGQUIT, handler); + signal(SIGTERM, handler); + while (got_signal==0) { process (); usleep(tack*1000); |