1 files changed, 23 insertions, 2 deletions

diff --git a/sys/cmd/cc/lex.c b/sys/cmd/cc/lex.c
index c1ee6a4..c84ea68 100644
--- a/sys/cmd/cc/lex.c
+++ b/sys/cmd/cc/lex.c
@@ -180,6 +180,7 @@ oct:
 			continue;
 		}
 		ungetbyte(lx);
+        break;
 	}
 	if (l > 255) errorat(lx->pos, "octal escape value > 255: %d", l);
 
@@ -253,7 +254,8 @@ Dispatch:
     if (b >= RuneSelf || b == '_')
         goto Talpha;
     if (isalpha(b)) {
-        goto Talpha;
+        if (b != 'L')
+            goto Talpha;
 
         n = b;
         b = getbyte(lx);
@@ -267,8 +269,12 @@ Dispatch:
             tok.val.r = v;
             goto Return;
         }
+        if (b == '"')
+            goto TLstr;
         ungetbyte(lx);
         b = n;
+
+        goto Talpha;
     }
     if (isdigit(b))
         goto Tnum;
@@ -321,7 +327,22 @@ Dispatch:
         intern(&tok.val.s);
 
         str·free(s);
-        break;
+        goto Return;
+
+    TLstr:
+        s = str·makecap("", 0, 8);
+        // NOTE: this violates strict aliasing
+        for (;;) {
+            if (escapechar(lx, '"', 1, 0, &v))
+                break;
+            str·appendlen(&s, sizeof(wchar_t), (byte*)&v);
+        }
+        tok.kind  = Alit | Vwstr;
+        tok.val.s = s;
+        intern(&tok.val.s);
+
+        str·free(s);
+        goto Return;
 
     case '.':
         tok.kind = Adot;