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	tAdding scrollwheel support. Thanks Brandon Invergo! - st - [fork] customized b…
	git clone git://src.adamsgaard.dk/st
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	---
	commit 5d39afc9023bc9a692ba6faf590abf9397a890ae
	parent 9df1e56142527de1b8917434093d25212dd9da1e
	Author: Christoph Lohmann <[email protected]>
	Date: Tue, 6 Nov 2012 23:44:37 +0100

	Adding scrollwheel support. Thanks Brandon Invergo!

	Diffstat:
	M st.c \| 19 ++++++++++++-------

	1 file changed, 12 insertions(+), 7 deletions(-)
	---
	diff --git a/st.c b/st.c
	t@@ -673,6 +673,10 @@ bpress(XEvent *e) {
	sel.mode = 1;
	sel.ex = sel.bx = x2col(e->xbutton.x);
	sel.ey = sel.by = y2row(e->xbutton.y);
	+ } else if(e->xbutton.button == Button4) {
	+ ttywrite("\031", 1);
	+ } else if(e->xbutton.button == Button5) {
	+ ttywrite("\005", 1);
	}
	}

	t@@ -1834,8 +1838,8 @@ tputc(char *c, int len) {
	}
	}
	/*
	- * STR sequences must be checked before of anything
	- * because it can use some control codes as part of the sequence
	+ * STR sequences must be checked before anything else
	+ * because it can use some control codes as part of the sequence.
	*/
	if(term.esc & ESC_STR) {
	switch(ascii) {
	t@@ -1855,6 +1859,7 @@ tputc(char *c, int len) {
	}
	return;
	}
	+
	/*
	* Actions of control codes must be performed as soon they arrive
	* because they can be embedded inside a control sequence, and
	t@@ -1895,11 +1900,11 @@ tputc(char *c, int len) {
	case '\030': /* CAN */
	csireset();
	return;
	- case '\005': /* ENQ (IGNORED) */
	- case '\000': /* NUL (IGNORED) */
	- case '\021': /* XON (IGNORED) */
	- case '\023': /* XOFF (IGNORED) */
	- case 0177: /* DEL (IGNORED) */
	+ case '\005': /* ENQ (IGNORED) */
	+ case '\000': /* NUL (IGNORED) */
	+ case '\021': /* XON (IGNORED) */
	+ case '\023': /* XOFF (IGNORED) */
	+ case 0177: /* DEL (IGNORED) */
	return;
	}
	} else if(term.esc & ESC_START) {