1 files changed, 7 insertions, 12 deletions

diff --git a/dc.c b/dc.c
index 48aa830d6..0f5f1fc77 100644
--- a/dc.c
+++ b/dc.c
@@ -13,19 +13,15 @@ static unsigned int pointer;
 
 static void push(double a)
 {
-        if (pointer >= (sizeof(stack) / sizeof(*stack))) {
-                errorMsg("stack overflow\n");
-                exit(-1);
-        } else
-                stack[pointer++] = a;
+        if (pointer >= (sizeof(stack) / sizeof(*stack)))
+                fatalError("stack overflow\n");
+        stack[pointer++] = a;
 }
 
 static double pop()
 {
-        if (pointer == 0) {
-                errorMsg("stack underflow\n");
-                exit(-1);
-        }
+        if (pointer == 0)
+                fatalError("stack underflow\n");
         return stack[--pointer];
 }
 
@@ -124,8 +120,7 @@ static void stack_machine(const char *argument)
                 }
                 o++;
         }
-        errorMsg("%s: syntax error.\n", argument);
-        exit(-1);
+        fatalError("%s: syntax error.\n", argument);
 }
 
 /* return pointer to next token in buffer and set *buffer to one char
@@ -182,5 +177,5 @@ int dc_main(int argc, char **argv)
                 }
         }
         stack_machine(0);
-        return( TRUE);
+        return EXIT_SUCCESS;
 }