Add normal command 'S' as asynonym for 'cc'

2 files changed, 8 insertions, 0 deletions

diff --git a/config.def.h b/config.def.h
index d706974..1a7d383 100644
--- a/config.def.h
+++ b/config.def.h
@@ -346,6 +346,7 @@ static KeyBinding vis_normal[] = {
 	{ { NONE('i')               }, switchmode,    { .i = VIS_MODE_INSERT } },
 	{ { NONE('v')               }, switchmode,    { .i = VIS_MODE_VISUAL } },
 	{ { NONE('R')               }, switchmode,    { .i = VIS_MODE_REPLACE} },
+	{ { NONE('S')               }, operator_twice, { .i = OP_CHANGE        } },
 	{ { NONE('u')               }, undo,          { NULL                   } },
 	{ { CONTROL('R')            }, redo,          { NULL                   } },
 	{ { CONTROL('L')            }, call,          { .f = editor_draw     } },
diff --git a/vis.c b/vis.c
index cb55d98..fe7d4c1 100644
--- a/vis.c
+++ b/vis.c
@@ -321,6 +321,8 @@ static void count(const Arg *arg);
 static void linewise(const Arg *arg);
 /* make the current action use the operator indicated by arg->i */
 static void operator(const Arg *arg);
+/* execute operator twice useful for synonyms (e.g. 'cc') */
+static void operator_twice(const Arg *arg);
 /* blocks to read a key and performs movement indicated by arg->i which
  * should be one of MOVE_{RIGHT,LEFT}_{TO,TILL} */
 static void movement_key(const Arg *arg);
@@ -527,6 +529,11 @@ static void operator(const Arg *arg) {
 	}
 }
 
+static void operator_twice(const Arg *arg) {
+	operator(arg);
+	operator(arg);
+}
+
 static void movement_key(const Arg *arg) {
 	Key k = getkey();
 	if (!k.str[0]) {