(main): Declare to be of type int, not void.

18 files changed, 19 insertions, 20 deletions

diff --git a/src/chgrp.c b/src/chgrp.c
index 1c87fd492..331d58b55 100644
--- a/src/chgrp.c
+++ b/src/chgrp.c
@@ -260,7 +260,7 @@ Change the group membership of each FILE to GROUP.\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int group;
diff --git a/src/chmod.c b/src/chmod.c
index 2c8da0a2d..87656d658 100644
--- a/src/chmod.c
+++ b/src/chmod.c
@@ -229,7 +229,7 @@ one or more of the letters rwxXstugo.\n"));
 /* Parse the ASCII mode given on the command line into a linked list
    of `struct mode_change' and apply that to each file argument. */
 
-void
+int
 main (int argc, char **argv)
 {
   struct mode_change *changes;
diff --git a/src/chown.c b/src/chown.c
index 227e40884..1fa79b3e1 100644
--- a/src/chown.c
+++ b/src/chown.c
@@ -233,7 +233,7 @@ to login group if implied by a period.  A colon may replace the period.\n"));
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   uid_t user = (uid_t) -1;	/* New uid; -1 if not to be changed. */
diff --git a/src/cp.c b/src/cp.c
index 3000aa66a..ef68467ea 100644
--- a/src/cp.c
+++ b/src/cp.c
@@ -191,8 +191,8 @@ static struct option const long_opts[] =
   {"version", no_argument, &show_version, 1},
   {NULL, 0, NULL, 0}
 };
-
-void
+
+int
 main (int argc, char **argv)
 {
   int c;
diff --git a/src/dd.c b/src/dd.c
index df2d2dce4..088d75523 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -317,7 +317,7 @@ static struct option const long_options[] =
   {0, 0, 0, 0}
 };
 
-void
+int
 main (int argc, char **argv)
 {
 #ifdef _POSIX_VERSION
diff --git a/src/df.c b/src/df.c
index 12aca2ffb..68b088398 100644
--- a/src/df.c
+++ b/src/df.c
@@ -143,7 +143,7 @@ static struct option const long_options[] =
   {NULL, 0, NULL, 0}
 };
 
-void
+int
 main (int argc, char **argv)
 {
   int i;
diff --git a/src/du.c b/src/du.c
index a4c58a6c1..aa8d73465 100644
--- a/src/du.c
+++ b/src/du.c
@@ -238,7 +238,7 @@ Summarize disk usage of each FILE, recursively for directories.\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int c;
diff --git a/src/install.c b/src/install.c
index 39584840b..2b2da481b 100644
--- a/src/install.c
+++ b/src/install.c
@@ -155,7 +155,7 @@ static struct option const long_options[] =
   {NULL, 0, NULL, 0}
 };
 
-void
+int
 main (int argc, char **argv)
 {
   int optc;
diff --git a/src/ln.c b/src/ln.c
index d60e369d9..0ba547cc0 100644
--- a/src/ln.c
+++ b/src/ln.c
@@ -297,7 +297,7 @@ version control may be set with VERSION_CONTROL, values are:\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int c;
diff --git a/src/ls.c b/src/ls.c
index 8f9fc3c6c..90533dbeb 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -617,7 +617,7 @@ dired_dump_obstack (const char *prefix, struct obstack *os)
     }
 }
 
-void
+int
 main (int argc, char **argv)
 {
   register int i;
diff --git a/src/mkdir.c b/src/mkdir.c
index 16455c133..e11ecb75f 100644
--- a/src/mkdir.c
+++ b/src/mkdir.c
@@ -79,8 +79,7 @@ Create the DIRECTORY(ies), if they do not already exist.\n\
   exit (status);
 }
 
-
-void
+int
 main (int argc, char **argv)
 {
   unsigned int newmode;
diff --git a/src/mkfifo.c b/src/mkfifo.c
index ff5f40b7a..fe2b42ed4 100644
--- a/src/mkfifo.c
+++ b/src/mkfifo.c
@@ -69,7 +69,7 @@ Create named pipes (FIFOs) with the given NAMEs.\n\
 }
 #endif
 
-void
+int
 main (int argc, char **argv)
 {
   unsigned short newmode;
diff --git a/src/mknod.c b/src/mknod.c
index 4850cecb3..679045e84 100644
--- a/src/mknod.c
+++ b/src/mknod.c
@@ -79,7 +79,7 @@ MAJOR MINOR are forbidden for TYPE p, mandatory otherwise.  TYPE may be:\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   unsigned short newmode;
diff --git a/src/mv.c b/src/mv.c
index 65c5b48ed..397fb1bcc 100644
--- a/src/mv.c
+++ b/src/mv.c
@@ -399,7 +399,7 @@ version control may be set with VERSION_CONTROL, values are:\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int c;
diff --git a/src/rm.c b/src/rm.c
index 3244c4927..3254b4834 100644
--- a/src/rm.c
+++ b/src/rm.c
@@ -110,7 +110,7 @@ static struct option const long_opts[] =
   {NULL, 0, NULL, 0}
 };
 
-void
+int
 main (int argc, char **argv)
 {
   int err = 0;
diff --git a/src/rmdir.c b/src/rmdir.c
index a23c166c8..ff22d9219 100644
--- a/src/rmdir.c
+++ b/src/rmdir.c
@@ -94,7 +94,7 @@ Remove the DIRECTORY(ies), if they are empty.\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int errors = 0;
diff --git a/src/sync.c b/src/sync.c
index de0cd6d5d..5a9b3e804 100644
--- a/src/sync.c
+++ b/src/sync.c
@@ -47,7 +47,7 @@ Force changed blocks to disk, update the super block.\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   program_name = argv[0];
diff --git a/src/touch.c b/src/touch.c
index 53d1c32f7..7d9d8a1d7 100644
--- a/src/touch.c
+++ b/src/touch.c
@@ -265,7 +265,7 @@ STAMP may be used without -t if none of -drt, nor --, are used.\n"));
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int c, i;