オプション指定時の動作を検証

[YACASL2.git] / src / casl2.c

diff --git a/src/casl2.c b/src/casl2.c
index ad07960..430b3c6 100644 (file)
--- a/src/casl2.c
+++ b/src/casl2.c
@@ -27,7 +27,7 @@ static struct option longopts[] = {
     {"tracearithmetic", no_argument, NULL, 't'},
     {"tracelogical", no_argument, NULL, 'T'},
     {"dump", no_argument, NULL, 'd'},
-    {"memsize", required_argument, NULL, 'M'},
+    {"memorysize", required_argument, NULL, 'M'},
     {"clocks", required_argument, NULL, 'C'},
     {"help", no_argument, NULL, 'h'},
     {0, 0, 0, 0},
@@ -41,7 +41,7 @@ int main(int argc, char *argv[])
     WORD beginptr[argc];
     char *objfile = NULL;
     const char *default_objfile = "a.o";
-    const char *usage = "Usage: %s [-slLaAtTdh] [-oO<OUTFILE>] [-M <memsize>] [-C <clocks>] FILE ...\n";
+    const char *usage = "Usage: %s [-slLaAtTdh] [-oO<OUTFILE>] [-M <memorysize>] [-C <clocks>] FILE ...\n";
 
     while((opt = getopt_long(argc, argv, "tTdslLao::O::AM:C:h", longopts, NULL)) != -1) {
         switch(opt) {
@@ -94,7 +94,7 @@ int main(int argc, char *argv[])
             break;
         case 'h':
             fprintf(stdout, usage, argv[0]);
-            exit(-1);
+            return 0;
         case '?':
             fprintf(stderr, usage, argv[0]);
             exit(-1);