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Commit 0f4f3c67 authored by Lucio De Re's avatar Lucio De Re Committed by Russ Cox
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gc: avoid 0-length C array 

R=golang-dev, ality
CC=golang-dev, rsc
https://golang.org/cl/5467066
parent 2c2a582a
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Showing with 3 additions and 2 deletions
src/cmd/gc/lex.c
View file @ 0f4f3c67
...@@ -38,6 +38,7 @@ static struct { ...@@ -38,6 +38,7 @@ static struct {
int *val; int *val;
} exper[] = { } exper[] = {
// {"rune32", &rune32}, // {"rune32", &rune32},
{nil, nil},
}; };
static void static void
...@@ -45,7 +46,7 @@ addexp(char *s) ...@@ -45,7 +46,7 @@ addexp(char *s)
{ {
int i; int i;
for(i=0; i<nelem(exper); i++) { for(i=0; exper[i].name != nil; i++) {
if(strcmp(exper[i].name, s) == 0) { if(strcmp(exper[i].name, s) == 0) {
*exper[i].val = 1; *exper[i].val = 1;
return; return;
...@@ -75,7 +76,7 @@ expstring(void) ...@@ -75,7 +76,7 @@ expstring(void)
static char buf[512]; static char buf[512];
strcpy(buf, "X"); strcpy(buf, "X");
for(i=0; i<nelem(exper); i++) for(i=0; exper[i].name != nil; i++)
if(*exper[i].val) if(*exper[i].val)
seprint(buf+strlen(buf), buf+sizeof buf, ",%s", exper[i].name); seprint(buf+strlen(buf), buf+sizeof buf, ",%s", exper[i].name);
if(strlen(buf) == 1) if(strlen(buf) == 1)
......
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