shithub: neatroff

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out: output m command only when output color changes

--- a/out.c

+++ b/out.c

@@ -64,6 +64,7 @@

 static int o_s = 10;

 static int o_f = 1;

+static int o_m = 0;

 static void out_ps(int n)

 {

@@ -81,6 +82,14 @@

 	}

 }

+static void out_clr(int n)

+{

+	if (n >= 0 && o_m != n) {

+		o_m = n;

+		out("m%s\n", clr_str(o_m));

+	}

+}

+

 static void escarg(char **sp, char *d, int cmd)

 {

 	char *s = *sp;

@@ -234,7 +243,7 @@

 			break;

 		case 'm':

 			if (!n_cp)

-				out("m%s\n", clr_str(clr_get(c)));

+				out_clr(clr_get(c));

 			break;

 		case 's':

 			out_ps(eval_re(c, o_s, '\0'));