Cleanup remaining unused variables and copystr()

diff --git a/surf.c b/surf.c
index 7ba892e..804e546 100644 (file)
--- a/surf.c
+++ b/surf.c
@@ -109,7 +109,6 @@ static gboolean showxid = FALSE;
 static char winid[64];
 static char togglestats[10];
 static char pagestats[2];
-static GTlsDatabase *tlsdb;
 static int cookiepolicy;
 static char *stylefile = NULL;
 static const char *useragent;
@@ -124,7 +123,6 @@ static void clipboard(Client *c, const Arg *a);
 static WebKitCookieAcceptPolicy cookiepolicy_get(void);
 static char cookiepolicy_set(const WebKitCookieAcceptPolicy p);
 
-static char *copystr(char **str, const char *src);
 static GtkWidget *createview(WebKitWebView *v, WebKitNavigationAction *a,
                Client *c);
 static gboolean decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
@@ -379,19 +377,6 @@ clipboard(Client *c, const Arg *a)
        }
 }
 
-char *
-copystr(char **str, const char *src)
-{
-       char *tmp;
-       tmp = g_strdup(src);
-
-       if (str && *str) {
-               g_free(*str);
-               *str = tmp;
-       }
-       return tmp;
-}
-
 GtkWidget *
 createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c)
 {
@@ -876,7 +861,6 @@ Client *
 newclient(Client *rc)
 {
        Client *c;
-       gdouble dpi;
 
        if (!(c = calloc(1, sizeof(Client))))
                die("Cannot malloc!\n");
@@ -1235,8 +1219,6 @@ void
 setup(void)
 {
        int i;
-       WebKitWebContext *context;
-       GError *error = NULL;
 
        /* clean up any zombies immediately */
        sigchld(0);