docs: Refer to it as libsigc++, not libsigc++2.

murraycu · murraycu · commit 33410fa76271 · 2016-03-06T11:37:15.000+01:00
diff --git a/sigc++/functors/slot_base.h b/sigc++/functors/slot_base.h
@@ -34,7 +34,7 @@ typedef void* (*hook)(void*);
  * Derivations of this class can be considered as a link
  * between a slot and the functor that the slot should
  * execute in operator(). This link is needed because in
- * libsigc++2 the slot doesn't necessarily have exactly the
+ * libsigc++ the slot doesn't necessarily have exactly the
  * same function signature as the functor, thus allowing for
  * implicit conversions.
  *

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ typedef void* (hook)(void);`
`34`	`34`	`* Derivations of this class can be considered as a link`
`35`	`35`	`* between a slot and the functor that the slot should`
`36`	`36`	`* execute in operator(). This link is needed because in`
`37`		`- * libsigc++2 the slot doesn't necessarily have exactly the`
	`37`	`+ * libsigc++ the slot doesn't necessarily have exactly the`
`38`	`38`	`* same function signature as the functor, thus allowing for`
`39`	`39`	`* implicit conversions.`
`40`	`40`	`*`