sbase

commit ec8218c93bb19777f212addf94544ac01c3012c2
parent 301f018935abc4a61f37e126085c2824ebc49257
Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date:   Thu, 11 Dec 2025 08:52:47 +0100

bc: Keep happy the compiler

Diffstat:
M
bc.y
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/bc.y b/bc.y
@@ -331,6 +331,7 @@ code(char *fmt, ...)
 
 err:
 	eprintf("unable to code requested operation\n");
+	return NULL;
 }
 
 static Macro *
@@ -638,6 +639,7 @@ end:
 
 toolong:
 	yyerror("too long number");
+	return 0;
 }
 
 static int
@@ -723,6 +725,7 @@ operand(int ch)
 			return NE;
 	default:
 		yyerror("invalid operand");
+		return 0;
 	}
 }
 
@@ -770,6 +773,8 @@ repeat:
 		}
 		return operand(ch);
 	}
+
+	return 0;
 }
 
 static void