diff options
Diffstat (limited to 'pic/symtab.c')
| -rw-r--r-- | pic/symtab.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/pic/symtab.c b/pic/symtab.c index d2bb09c7a147..9ef859b522e4 100644 --- a/pic/symtab.c +++ b/pic/symtab.c @@ -17,7 +17,7 @@ #include "pic.h" #include "y.tab.h" -YYSTYPE getvar(char *s) /* return value of variable s (usually pointer) */ +YYSTYPE getvar(const char *s) /* return value of variable s (usually pointer) */ { struct symtab *p; static YYSTYPE bug; @@ -33,7 +33,7 @@ YYSTYPE getvar(char *s) /* return value of variable s (usually pointer) */ return(p->s_val); } -double getfval(char *s) /* return float value of variable s */ +double getfval(const char *s) /* return float value of variable s */ { YYSTYPE y; @@ -41,7 +41,7 @@ double getfval(char *s) /* return float value of variable s */ return y.f; } -void setfval(char *s, double f) /* set variable s to f */ +void setfval(const char *s, double f) /* set variable s to f */ { struct symtab *p; @@ -70,7 +70,7 @@ struct symtab *makevar(char *s, int t, YYSTYPE v) /* make variable named s in ta return(p); } -struct symtab *lookup(char *s) /* find s in symtab */ +struct symtab *lookup(const char *s) /* find s in symtab */ { int i; struct symtab *p; |