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add missing headers for misc funcs and types
--- a/chkshsgr.c
+++ b/chkshsgr.c
@@ -1,10 +1,11 @@
/* Public domain. */
#include <unistd.h>
+#include <grp.h>
int main()
{
- short x[4];
+ gid_t x[4];
x[0] = x[1] = 0;
if (getgroups(1,x) == 0) if (setgroups(1,x) == -1) _exit(1);
--- a/pathexec_run.c
+++ b/pathexec_run.c
@@ -1,5 +1,6 @@
/* Public domain. */
+#include <unistd.h>
#include "error.h"
#include "stralloc.h"
#include "str.h"
--- a/prot.c
+++ b/prot.c
@@ -1,12 +1,15 @@
/* Public domain. */
+#include <unistd.h>
+#include <grp.h>
+
#include "hasshsgr.h"
#include "prot.h"
int prot_gid(int gid)
{
#ifdef HASSHORTSETGROUPS
- short x[2];
+ gid_t x[2];
x[0] = gid; x[1] = 73; /* catch errors */
if (setgroups(1,x) == -1) return -1;
#else
--- a/seek_set.c
+++ b/seek_set.c
@@ -1,5 +1,6 @@
/* Public domain. */
+#include <unistd.h>
#include <sys/types.h>
#include "seek.h"
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