Patch to avoid warnings

diff --git a/miscutils/dc.c b/miscutils/dc.c
index 8d7a92a2802f5c871f40a4cb65bafd22667d9abe..f9020b360be608dba49709fd55aa01c4eb150b13 100644 (file)
--- a/miscutils/dc.c
+++ b/miscutils/dc.c
@@ -19,65 +19,65 @@ static void push(double a)
        stack[pointer++] = a;
 }
 
-static double pop()
+static double pop(void)
 {
        if (pointer == 0)
                error_msg_and_die("stack underflow");
        return stack[--pointer];
 }
 
-static void add()
+static void add(void)
 {
        push(pop() + pop());
 }
 
-static void sub()
+static void sub(void)
 {
        double subtrahend = pop();
 
        push(pop() - subtrahend);
 }
 
-static void mul()
+static void mul(void)
 {
        push(pop() * pop());
 }
 
-static void divide()
+static void divide(void)
 {
        double divisor = pop();
 
        push(pop() / divisor);
 }
 
-static void and()
+static void and(void)
 {
        push((unsigned int) pop() & (unsigned int) pop());
 }
 
-static void or()
+static void or(void)
 {
        push((unsigned int) pop() | (unsigned int) pop());
 }
 
-static void eor()
+static void eor(void)
 {
        push((unsigned int) pop() ^ (unsigned int) pop());
 }
 
-static void not()
+static void not(void)
 {
        push(~(unsigned int) pop());
 }
 
-static void print()
+static void print(void)
 {
        printf("%g\n", pop());
 }
 
 struct op {
        const char *name;
-       void (*function) ();
+       void (*function) (void);
 };
 
 static const struct op operators[] = {