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	remove unused dc/gc variables - sent - simple plaintext presentation tool
	git clone git://git.suckless.org/sent
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	---
	commit e9261114fe797102a85852b0dc4ab62f3b208520
	parent 9b9dda0f641be942e93600de270daa309f5ee341
	Author: Markus Teich <[email protected]>
	Date: Mon, 27 Apr 2015 23:26:03 +0200

	remove unused dc/gc variables

	Diffstat:
	M sent.c \| 27 +++------------------------

	1 file changed, 3 insertions(+), 24 deletions(-)
	---
	diff --git a/sent.c b/sent.c
	@@ -59,13 +59,6 @@ typedef struct {
	int uw, uh; /* usable dimensions for drawing text and images */
	} XWindow;

	-/* Drawing Context linked list*/
	-struct DC{
	- XFontStruct *font;
	- GC gc;
	- struct DC *next;
	-};
	-
	typedef union {
	int i;
	unsigned int ui;
	@@ -92,7 +85,7 @@ static void pngscale(struct image *img);
	static void pngdraw(struct image *img);

	static void getfontsize(char str, unsigned int width, unsigned int *height);
	-static void cleanup(struct DC *cur);
	+static void cleanup();
	static void eprintf(const char *, ...);
	static void die(const char *, ...);
	static void load(FILE *fp);
	@@ -120,7 +113,6 @@ static Slide *slides = NULL;
	static int idx = 0;
	static int slidecount = 0;
	static XWindow xw;
	-static struct DC dc;
	static Drw *d = NULL;
	static Scm *sc;
	static Fnt *fonts[NUMFONTSCALES];
	@@ -335,21 +327,8 @@ void getfontsize(char str, unsigned int width, unsigned …
	*width += d->fonts->h;
	}

	-void cleanup(struct DC *cur)
	+void cleanup()
	{
	-// XFreeFont(xw.dpy, cur->font);
	-// XFreeGC(xw.dpy, cur->gc);
	-
	- if (cur->next) {
	- cleanup(cur->next);
	- cur->next = NULL;
	- }
	-
	- if (cur != &dc) {
	- free(cur);
	- return;
	- }
	-
	drw_scm_free(sc);
	drw_free(d);

	@@ -644,6 +623,6 @@ int main(int argc, char *argv[])
	xinit();
	run();

	- cleanup(&dc);
	+ cleanup();
	return EXIT_SUCCESS;
	}