7 files changed, 7 insertions, 7 deletions
diff --git a/toys/posix/chmod.c b/toys/posix/chmod.c
index 64369b65..42924399 100644
--- a/toys/posix/chmod.c
+++ b/toys/posix/chmod.c
@@ -39,7 +39,7 @@ GLOBALS(
   char *mode;
 )
 
-int do_chmod(struct dirtree *try)
+static int do_chmod(struct dirtree *try)
 {
   mode_t mode;
 
diff --git a/toys/posix/cmp.c b/toys/posix/cmp.c
index 2dae1138..829da75c 100644
--- a/toys/posix/cmp.c
+++ b/toys/posix/cmp.c
@@ -28,7 +28,7 @@ GLOBALS(
 
 // This handles opening the file and
 
-void do_cmp(int fd, char *name)
+static void do_cmp(int fd, char *name)
 {
   int i, len1, len2, min_len, size = sizeof(toybuf)/2;
   long byte_no = 1, line_no = 1;
diff --git a/toys/posix/date.c b/toys/posix/date.c
index d4c4524b..3093f815 100644
--- a/toys/posix/date.c
+++ b/toys/posix/date.c
@@ -53,7 +53,7 @@ GLOBALS(
 
 // Handle default posix date format: mmddhhmm[[cc]yy]
 // returns 0 success, nonzero for error
-int parse_posixdate(char *str, struct tm *tm)
+static int parse_posixdate(char *str, struct tm *tm)
 {
   int len;
 
diff --git a/toys/posix/id.c b/toys/posix/id.c
index aa43072f..01610bcd 100644
--- a/toys/posix/id.c
+++ b/toys/posix/id.c
@@ -82,7 +82,7 @@ static void showid(char *header, unsigned u, char *s)
   printf("%s%u(%s)", header, u, s);
 }
 
-void do_id(char *username)
+static void do_id(char *username)
 {
   int flags, i, ngroups;
   struct passwd *pw;
diff --git a/toys/posix/nl.c b/toys/posix/nl.c
index c7e7b92c..60c0a52e 100644
--- a/toys/posix/nl.c
+++ b/toys/posix/nl.c
@@ -40,7 +40,7 @@ GLOBALS(
   long lcount;
 )
 
-void do_nl(int fd, char *name)
+static void do_nl(int fd, char *name)
 {
   FILE *f = xfdopen(fd, "r");
   int w = TT.w, slen = strlen(TT.s);
diff --git a/toys/posix/split.c b/toys/posix/split.c
index aabf9310..075a4147 100644
--- a/toys/posix/split.c
+++ b/toys/posix/split.c
@@ -35,7 +35,7 @@ GLOBALS(
   char *outfile;
 )
 
-void do_split(int infd, char *in)
+static void do_split(int infd, char *in)
 {
   unsigned long bytesleft, linesleft, filenum, len, pos;
   int outfd = -1;
diff --git a/toys/posix/strings.c b/toys/posix/strings.c
index a872cf6a..e87ccde8 100644
--- a/toys/posix/strings.c
+++ b/toys/posix/strings.c
@@ -29,7 +29,7 @@ GLOBALS(
   long num;
 )
 
-void do_strings(int fd, char *filename)
+static void do_strings(int fd, char *filename)
 {
   int nread, i, wlen = TT.num, count = 0;
   off_t offset = 0;