fix deprecated prototypes

1 files changed, 7 insertions, 10 deletions

diff --git a/src/spawn.c b/src/spawn.c
index 2ad7d13..59ed63e 100644
--- a/src/spawn.c
+++ b/src/spawn.c
@@ -1,3 +1,5 @@
+#include "spawn.h"
+
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
@@ -23,11 +25,6 @@
   #include "auto_uids.h"
 #endif
 
-extern int truncreport;
-extern int spawn();
-extern void report();
-extern void initialize();
-
 struct delivery {
   int used;
   int fdin;  /* pipe input */
@@ -39,7 +36,7 @@ struct delivery {
 
 struct delivery *d;
 
-void sigchld()
+static void sigchld()
 {
   int wstat;
   int pid;
@@ -58,7 +55,7 @@ void sigchld()
 
 int flagwriting = 1;
 
-ssize_t okwrite(int fd, char *buf, int n)
+static ssize_t okwrite(int fd, char *buf, int n)
 {
   int w;
   if (!flagwriting) return n;
@@ -81,7 +78,7 @@ stralloc messid = {0};
 stralloc sender = {0};
 stralloc recip = {0};
 
-void err(char *s)
+static void err(char *s)
 {
   char ch;
 
@@ -91,7 +88,7 @@ void err(char *s)
   buffer_putflush(&bo, "", 1);
 }
 
-void docmd()
+static void docmd()
 {
   int f;
   int i;
@@ -205,7 +202,7 @@ void docmd()
 
 char cmdbuf[1024];
 
-void getcmd()
+static void getcmd()
 {
   int i;
   int r;