shithub: neatroff

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tr: add .as

--- a/tr.c

+++ b/tr.c

@@ -115,6 +115,22 @@

 	str_set(REG(args[1][0], args[1][1]), args[2]);

 }

+static void tr_as(char **args)

+{

+	int reg;

+	char *s1, *s2, *s;

+	if (!args[2])

+		return;

+	reg = REG(args[1][0], args[1][1]);

+	s1 = str_get(reg) ? str_get(reg) : "";

+	s2 = args[2];

+	s = malloc(strlen(s1) + strlen(s2) + 1);

+	strcpy(s, s1);

+	strcat(s, s2);

+	str_set(reg, s);

+	free(s);

+}

+

 static void tr_rm(char **args)

 {

 	if (!args[1])

@@ -288,6 +304,7 @@

 	int (*args)(char **args, char *buf, int len);

 } cmds[] = {

 	{"am", tr_de, mkargs_reg1},

+	{"as", tr_as, mkargs_ds},

 	{"bp", tr_bp},

 	{"br", tr_br},

 	{"da", tr_di},