cosmetics: Remove trailing whitespace and tabs.

Originally committed as revision 8838 to svn://svn.ffmpeg.org/ffmpeg/trunk

ffinstall.nsi

@@ -32,7 +32,7 @@ Section "Install"
   File ".\ffplay.exe"
   File ".\COPYING"
   File ".\CREDITS"
-  
+
   ; documentation
   SetOutPath $INSTDIR\doc
   File ".\doc\faq.html"
@@ -58,7 +58,7 @@ Section Uninstall
   Delete "$INSTDIR\ffplay.exe"
   Delete "$INSTDIR\COPYING"
   Delete "$INSTDIR\CREDITS"
-  
+
   ; delete documentation
   Delete "$INSTDIR\doc\faq.html"
   Delete "$INSTDIR\ffmpeg-doc.html"

ffserver.c

@@ -4281,7 +4281,7 @@ static int parse_ffconfig(const char *filename)
             }
 
             get_arg(arg, sizeof(arg), &p);
-	    
+
             if (resolve_host(&acl.first, arg) != 0) {
                 fprintf(stderr, "%s:%d: ACL refers to invalid host or ip address '%s'\n",
                         filename, line_num, arg);

libavformat/os_support.c

@@ -105,12 +105,12 @@ done:
 int resolve_host(struct in_addr *sin_addr, const char *hostname)
 {
     struct hostent *hp;
-    
+
     if (!inet_aton(hostname, sin_addr)) {
-	hp = gethostbyname(hostname);
-	if (!hp)
-	    return -1;
-	memcpy(sin_addr, hp->h_addr, sizeof(struct in_addr));
+        hp = gethostbyname(hostname);
+        if (!hp)
+            return -1;
+        memcpy(sin_addr, hp->h_addr, sizeof(struct in_addr));
     }
     return 0;
 }