X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=lib%2Fargs.h;h=551623ece799f6a88f6d431bd7b5fdac0d233342;hb=f9916185439191347c40f4fc41ace0a20ac70018;hp=cc9a58d3f300142bbb7f738126de510171f77b61;hpb=9d85e6224fa9ac5b4c54e7af8ea3b7c9271c2680;p=swftools.git

diff --git a/lib/args.h b/lib/args.h
index cc9a58d..551623e 100644
--- a/lib/args.h
+++ b/lib/args.h
@@ -15,8 +15,8 @@ extern int args_callback_longoption(char*,char*);
 extern int args_callback_command(char*,char*);
 extern void args_callback_usage(char*name);
 
-int argn;
-char**argv;
+//int argn;
+//char**argv;
 
 void processargs(int argn2,char**argv2)
 {
@@ -50,7 +50,28 @@ void processargs(int argn2,char**argv2)
 		    args_callback_usage(argv2[0]);
 		    exit(1);
 		}
-		t+=args_callback_option(&argv2[t][1],next);
+		if(argv2[t][1]) // this might be something like e.g. -xvf
+		{
+		    char buf[2];
+		    buf[1]=0;
+		    int s=1;
+		    int ret;
+		    do{
+			if(argv2[t][s+1]) {
+			  buf[0] = argv2[t][s];
+			  ret = args_callback_option(buf,&argv2[t][s+1]);
+			}
+			else {
+			  t+= args_callback_option(&argv2[t][s], next);
+			  break;
+			}
+			s++;
+		    } while(!ret);
+		}
+		else // - usually means "read stdout"
+		{
+		    t+=args_callback_option(&argv2[t][1],next);
+		}
 	    }
 	}
 	else
@@ -81,6 +102,9 @@ int args_long2shortoption(struct options_t*options, char*name, char*val)
 		if(equal) {
 		    //strcpy(&tmp[strlen(tmp)], equal);
 		    int ret = args_callback_option(tmp, equal);
+		    if(!ret) {
+			fprintf(stderr, "Warning: Option --%s takes no parameter.\n", name);
+		    }
 		    return 0;
 		}
 		return args_callback_option(tmp,val);