From: nemysis <nemysis@gmx.ch>
Date: Sun, 19 Jul 2015 14:14:13 +0000 (-0400)
Subject: Code cleanup patches.
X-Git-Tag: 1.7~7
X-Git-Url: https://jxself.org/git/?p=wumpus.git;a=commitdiff_plain;h=150263f9d9a1e078ecbc37fb810fcb1ac02b5382

Code cleanup patches.
---

diff --git a/superhack.c b/superhack.c
index f4f616e..7853168 100644
--- a/superhack.c
+++ b/superhack.c
@@ -13,6 +13,9 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/socket.h>
 
 static int path[5];
 static int j, k, scratchloc, pies;
@@ -80,8 +83,6 @@ char *prompt;
 
 void print_instructions()
 {
-    char ebuf[BUFSIZ];
-
     PM("Welcome to `Hunt the Superhack'\n")
 
 PM("   The superhack lives on the 9th floor of 45 Technology Square in");
@@ -261,7 +262,6 @@ void throw()
 
     }
 
- ammo:
     if (finished == NOT)
     {
 	(void) puts("You missed.");
@@ -350,9 +350,7 @@ goodmove:
     }
 }
 
-main(argc, argv)
-int argc;
-char *argv[];
+int main(int argc, char *argv[])
 {
     if (argc >= 2 && strcmp(argv[1], "-s") == 0)
 	srand(atoi(argv[2]));
@@ -423,6 +421,7 @@ char *argv[];
 	    break;
 	}
     }
+    return 0;
 }
 
 /* superhack.c ends here */
diff --git a/wumpus.c b/wumpus.c
index 5aef1c3..3afd568 100644
--- a/wumpus.c
+++ b/wumpus.c
@@ -30,6 +30,10 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <time.h>
+#include <sys/socket.h>
 
 /* 5 REM *** HUNT THE WUMPUS ***					*/
 
@@ -123,8 +127,6 @@ char *prompt;
 
 void print_instructions()
 {
-    char ebuf[BUFSIZ];
-
 /* 375 REM *** INSTRUCTIONS ***						*/
 /* 380 PRINT "WELCOME TO 'HUNT THE WUMPUS'"				*/
     puts("WELCOME TO 'HUNT THE WUMPUS'");