initial check that argc>=2

1996-07-26 19:26:43 +00:00
parent 7f08759c2a
commit c4171b7ec0
1 changed files with 4 additions and 0 deletions
@@ -44,6 +44,10 @@ int main(int argc,char **argv)
    static char *subSep = ",";

    /*Look for options*/
+    if(argc<2) {
+	printf("usage: dbReadTest -Idir -Idir file.dbd file.dbd \n");
+	exit(0);
+    }
    while((strncmp(argv[1],"-I",2)==0)||(strncmp(argv[1],"-S",2)==0)) {
 	if(strncmp(argv[1],"-I",2)==0) {
 	    pstr = &path;