1 files changed, 21 insertions, 21 deletions

diff --git a/src/qmail-dkverify.c b/src/qmail-dkverify.c
index 0438f58..cb123db 100644
--- a/src/qmail-dkverify.c
+++ b/src/qmail-dkverify.c
@@ -52,82 +52,82 @@ buffer bi = BUFFER_INIT(read, 0, bufin, sizeof(bufin));  // read buffer
 char bufout[1024];
 buffer bo = BUFFER_INIT(write, 1, bufout, sizeof(bufout));  // output message
 
-void die(int e)
+static void die(int e)
 {
   _exit(e);
 }
 
-void die_pipe(char *fn)
+static void die_pipe(char *fn)
 {
   unlink(fn);
   die(53);
 }
 
-void die_write(char *fn)
+static void die_write(char *fn)
 {
   unlink(fn);
   die(53);
 }
 
-void die_read()
+static void die_read()
 {
   die(54);
 }
 
-void out(char *s)
+static void out(char *s)
 {
   if (buffer_puts(&bo, s) == -1) _exit(111);
 }
 
-void zero()
+static void zero()
 {
   if (buffer_put(&bo, "\0", 1) == -1) _exit(111);
 }
 
-void zerodie()
+static void zerodie()
 {
   zero();
   buffer_flush(&bo);
   _exit(111);
 }
 
-void temp_nomem()
+static void temp_nomem()
 {
   out("ZOut of memory. (#4.3.0)\n");
   zerodie();
 }
 
-void temp_chdir()
+static void temp_chdir()
 {
   out("ZUnable to switch to target directory. (#4.3.0)\n");
   zerodie();
 }
 
-void temp_create()
+static void temp_create()
 {
   out("ZUnable to create DKIM stage file. (#4.3.0)\n");
   zerodie();
 }
 
-void temp_unlink()
+static void temp_unlink()
 {
   out("ZUnable to unlink DKIM stage file. (#4.3.0)\n");
   zerodie();
 }
 
-void temp_read()
+static void temp_read()
 {
   out("ZUnable to read message. (#4.3.0)\n");
   zerodie();
 }
 
-void temp_socket()
+static void temp_socket()
 {
   out("ZUnable to crate socket pair. (#4.3.0)\n");
   zerodie();
 }
 
-void temp_control()
+static void temp_control()
 {
   out("ZUnable to read control files. (#4.3.0)\n");
   zerodie();
@@ -140,14 +140,14 @@ static stralloc fndkin = {0};
 static stralloc fndkout = {0};
 static stralloc result = {0};
 
-void fnmake_dkim(unsigned long id)
+static void fnmake_dkim(unsigned long id)
 {
   fndkin.len = fmtqfn(fndkin.s, "queue/dkim/", id, 1);
   id += id;
   fndkout.len = fmtqfn(fndkout.s, "queue/dkim/", id, 1);
 }
 
-void dkim_stage()
+static void dkim_stage()
 {
   int r;
   int fd;
@@ -184,7 +184,7 @@ void dkim_stage()
   if (close(fd) == -1) die_write(fndkin.s);
 }
 
-int mess_dkim()
+static int mess_dkim()
 {
   stralloc line = {0};
   int match;
@@ -240,7 +240,7 @@ int mess_dkim()
   return r;
 }
 
-int dkim_verify()
+static int dkim_verify()
 {
   int child;
   int wstat;
@@ -269,7 +269,7 @@ int dkim_verify()
   }
 }
 
-int dkim_result(const char *me)
+static int dkim_result(const char *me)
 {
   int max = 64;
   int fd;
@@ -314,7 +314,7 @@ int dkim_result(const char *me)
   return r;
 }
 
-int qmail_queue()
+static int qmail_queue()
 {
   int fd;
   int r;
@@ -373,7 +373,7 @@ int qmail_queue()
   return 0;
 }
 
-void dkim_unlink()
+static void dkim_unlink()
 {
   if (unlink(fndkin.s) == -1)
     if (errno != ENOENT) temp_unlink();