X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=direct.c;h=7010e4616980714d6fdd3242a63a047581c56330;hp=70f4469602278ad708811706181f5a37146a2c3f;hb=0fd4b86c9899d254d9aea0660e5046c4234cfd42;hpb=d570f2d80fed3a3254ff49748d4e2f50ee5e2a2c

diff --git a/direct.c b/direct.c
index 70f4469..7010e46 100644
--- a/direct.c
+++ b/direct.c
@@ -88,6 +88,7 @@ int (*dirtab[])() = {
 	d_nojpad,			// 55 .nojpad (deprecated)
 	d_gpumain,			// 56 .gpumain (deprecated)
 	d_prgflags,			// 57 .prgflags
+	d_opt,				// 58 .opt
 };
 
 
@@ -1589,3 +1590,28 @@ int d_gpumain(void)
 	return error("What the hell? Do you think we adhere to the Goof standard?");
 }
 
+//
+// .opt - turn a specific (or all) optimisation on or off
+//
+int d_opt(void)
+{
+	char * tmpstr;
+
+	while (*tok != EOL)
+	{
+		if (*tok == STRING)
+		{
+			tok++;
+			tmpstr = string[*tok++];
+
+			if (ParseOptimization(tmpstr) != OK)
+			{
+				char temperr[256];
+				sprintf(temperr, "unknown optimisation flag '%s'.", tmpstr);
+				return error(temperr);
+			}
+		}
+		else
+			return error(".opt directive needs every switch enclosed inside quotation marks.");
+	}
+}
\ No newline at end of file