Fix line numbers when parsing multi-line macros.

src/HeaderParser.c

@@ -396,18 +396,19 @@ HeaderParse(Stream * stream, HeaderExpr * expr)
                     return;
                 }
 
-                if (c == '\n' && pC != '\\')
+                if (c == '\n')
                 {
-                    expr->data.text[i] = '\0';
                     expr->state.lineNo++;
-                    break;
+                    if (pC != '\\')
-                }
+                    {
-                else
+                        expr->data.text[i] = '\0';
-                {
+                        break;
-                    expr->data.text[i] = c;
+                    }
-                    i++;
                 }
 
+                expr->data.text[i] = c;
+                i++;
+
                 pC = c;
             }
         }