Convert VT102ID to a config variable

VT102ID is the sequence that the terminal returns when it is inquired
to identify itself. This value should be configurable in the same
way that another st parameters.

2 files changed, 6 insertions, 5 deletions

diff --git a/config.def.h b/config.def.h
index fadcfa0..53e8087 100644
--- a/config.def.h
+++ b/config.def.h
@@ -9,6 +9,9 @@ static char font[] = "Liberation Mono:pixelsize=12:antialias=false:autohint=fals
 static int borderpx = 2;
 static char shell[] = "/bin/sh";
 
+/* identification sequence returned in DA and DECID */
+static char vtiden[] = "\033[?6c";
+
 /* Kerning / character bounding-box multipliers */
 static float cwscale = 1.0;
 static float chscale = 1.0;
diff --git a/st.c b/st.c
index d8ff30b..6e5953a 100644
--- a/st.c
+++ b/st.c
@@ -86,8 +86,6 @@ char *argv0;
 #define TRUEBLUE(x)      (((x) & 0xff) << 8)
 
 
-#define VT102ID "\033[?6c"
-
 enum glyph_attribute {
         ATTR_NULL      = 0,
         ATTR_BOLD      = 1,
@@ -1965,7 +1963,7 @@ csihandle(void) {
                 break;
         case 'c': /* DA -- Device Attributes */
                 if(csiescseq.arg[0] == 0)
-                        ttywrite(VT102ID, sizeof(VT102ID) - 1);
+                        ttywrite(vtiden, sizeof(vtiden) - 1);
                 break;
         case 'C': /* CUF -- Cursor <n> Forward */
         case 'a': /* HPR -- Cursor <n> Forward */
@@ -2433,7 +2431,7 @@ tcontrolcode(uchar ascii) {
         case 0x98:   /* TODO: SOS */
                 break;
         case 0x9a:   /* DECID -- Identify Terminal */
-                ttywrite(VT102ID, sizeof(VT102ID) - 1);
+                ttywrite(vtiden, sizeof(vtiden) - 1);
                 break;
         case 0x9b:   /* TODO: CSI */
         case 0x9c:   /* TODO: ST */
@@ -2589,7 +2587,7 @@ tputc(char *c, int len) {
                                 }
                                 break;
                         case 'Z': /* DECID -- Identify Terminal */
-                                ttywrite(VT102ID, sizeof(VT102ID) - 1);
+                                ttywrite(vtiden, sizeof(vtiden) - 1);
                                 break;
                         case 'c': /* RIS -- Reset to inital state */
                                 treset();