scripts/config: sync with latest linux upstream

[openwrt/staging/blogic.git] / scripts / config / zconf.y

diff --git a/scripts/config/zconf.y b/scripts/config/zconf.y
index 903803d7b0a44ad9e6597d9b6a578187a51cc178..81645a75b0ea4868863cb41a91aea891647608b5 100644 (file)
--- a/scripts/config/zconf.y
+++ b/scripts/config/zconf.y
@@ -70,6 +70,10 @@ static struct menu *current_menu, *current_entry;
 %token <string> T_WORD
 %token <string> T_WORD_QUOTE
 %token T_UNEQUAL
+%token T_LESS
+%token T_LESS_EQUAL
+%token T_GREATER
+%token T_GREATER_EQUAL
 %token T_CLOSE_PAREN
 %token T_OPEN_PAREN
 %token T_EOL
@@ -77,6 +81,7 @@ static struct menu *current_menu, *current_entry;
 %left T_OR
 %left T_AND
 %left T_EQUAL T_UNEQUAL
+%left T_LESS T_LESS_EQUAL T_GREATER T_GREATER_EQUAL
 %nonassoc T_NOT
 
 %type <string> prompt
@@ -477,6 +482,10 @@ if_expr:  /* empty */                      { $$ = NULL; }
 ;
 
 expr:    symbol                                { $$ = expr_alloc_symbol($1); }
+       | symbol T_LESS symbol                  { $$ = expr_alloc_comp(E_LTH, $1, $3); }
+       | symbol T_LESS_EQUAL symbol            { $$ = expr_alloc_comp(E_LEQ, $1, $3); }
+       | symbol T_GREATER symbol               { $$ = expr_alloc_comp(E_GTH, $1, $3); }
+       | symbol T_GREATER_EQUAL symbol         { $$ = expr_alloc_comp(E_GEQ, $1, $3); }
        | symbol T_EQUAL symbol                 { $$ = expr_alloc_comp(E_EQUAL, $1, $3); }
        | symbol T_UNEQUAL symbol               { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); }
        | T_OPEN_PAREN expr T_CLOSE_PAREN       { $$ = $2; }