bc: Fix relational operators - sbase - suckless unix tools
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---
(DIR) commit 301f018935abc4a61f37e126085c2824ebc49257
(DIR) parent fbc4b4252455a126c552e6b4b35adb643ff1135c
(HTM) Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date: Thu, 11 Dec 2025 08:46:17 +0100
bc: Fix relational operators
The order of the operands was wrong and it produced the
inverse operation.
Diffstat:
M bc.y | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
---
(DIR) diff --git a/bc.y b/bc.y
@@ -194,12 +194,12 @@ cond : '(' rel ')' {$$ = $2;}
;
rel : expr {$$ = code("%s 0!=", $1);}
- | expr EQ expr {$$ = code("%s%s=", $3, $1);}
- | expr LE expr {$$ = code("%s%s!>", $3, $1);}
- | expr GE expr {$$ = code("%s%s!<", $3, $1);}
- | expr NE expr {$$ = code("%s%s!=", $3, $1);}
- | expr '<' expr {$$ = code("%s%s<", $3, $1);}
- | expr '>' expr {$$ = code("%s%s>", $3, $1);}
+ | expr EQ expr {$$ = code("%s%s=", $1, $3);}
+ | expr LE expr {$$ = code("%s%s!<", $1, $3);}
+ | expr GE expr {$$ = code("%s%s!>", $1, $3);}
+ | expr NE expr {$$ = code("%s%s!=", $1, $3);}
+ | expr '<' expr {$$ = code("%s%s>", $1, $3);}
+ | expr '>' expr {$$ = code("%s%s<", $1, $3);}
;
exprstat: nexpr {$$ = code("%s%ss.", $1, code(sflag ? "" : "p"));}