Fix compiling with g++.

1 files changed, 2 insertions, 2 deletions

diff --git a/tran.c b/tran.c
index add9d85..c6ae890 100644
--- a/tran.c
+++ b/tran.c
@@ -418,7 +418,7 @@ Awkfloat getfval(Cell *vp)	/* get float val of a Cell */
 	return(vp->fval);
 }
 
-static char *get_inf_nan(double d)
+static const char *get_inf_nan(double d)
 {
 	if (isinf(d)) {
 		return (d < 0 ? "-inf" : "+inf");
@@ -432,7 +432,7 @@ static char *get_str_val(Cell *vp, char **fmt)        /* get string val of a Cel
 {
 	char s[256];
 	double dtemp;
-	char *p;
+	const char *p;
 
 	if ((vp->tval & (NUM | STR)) == 0)
 		funnyvar(vp, "read value of");