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Fix compiling with g++.

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This commit is contained in:
Arnold D. Robbins 2021-02-15 20:33:15 +02:00
parent 178f660b5a
commit c0f4e97e45
3 changed files with 7 additions and 3 deletions
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4
FIXES
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@ -25,6 +25,10 @@ THIS SOFTWARE.
This file lists all bug fixes, changes, etc., made since the AWK book
was sent to the printers in August, 1987.
February 15, 2021:
Small fix so that awk will compile again with g++. Thanks to
Arnold Robbins.
January 06, 2021:
Fix a decision bug with trailing stuff in lib.c:is_valid_number
after recent changes. Thanks to Ozan Yigit.

2
main.c
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@ -22,7 +22,7 @@ ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.
****************************************************************/
const char *version = "version 20210106";
const char *version = "version 20210215";
#define DEBUG
#include <stdio.h>

4
tran.c
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@ -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");