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

diff --git a/src/cat.c b/src/cat.c
index 390abc4..e141e4d 100644 (file)
--- a/src/cat.c
+++ b/src/cat.c
@@ -438,7 +438,7 @@ cat (
     }
 }
 
-void
+int
 main (int argc, char **argv)
 {
   /* Optimal size of i/o operations of output.  */

diff --git a/src/cksum.c b/src/cksum.c
index d5b29ef..5162597 100644 (file)
--- a/src/cksum.c
+++ b/src/cksum.c
@@ -85,7 +85,7 @@ remainder (m)
   return rem & 0xFFFFFFFF;     /* Make it run on 64-bit machine.  */
 }
 
-void
+int
 main ()
 {
   int i;
@@ -279,7 +279,7 @@ Print CRC checksum and byte counts of each FILE.\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int i, c;

diff --git a/src/comm.c b/src/comm.c
index a1b1f46..0aaa532 100644 (file)
--- a/src/comm.c
+++ b/src/comm.c
@@ -211,7 +211,7 @@ compare_files (char **infiles)
   return ret;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int c;

diff --git a/src/csplit.c b/src/csplit.c
index 5045c7c..8ff468b 100644 (file)
--- a/src/csplit.c
+++ b/src/csplit.c
@@ -1396,7 +1396,7 @@ max_out (char *format)
   return out_count;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int optc;

diff --git a/src/cut.c b/src/cut.c
index a6ecdab..63490ce 100644 (file)
--- a/src/cut.c
+++ b/src/cut.c
@@ -669,7 +669,7 @@ cut_file (char *file)
   return 0;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int optc, exit_status = 0;

diff --git a/src/expand.c b/src/expand.c
index d77d1c8..702d203 100644 (file)
--- a/src/expand.c
+++ b/src/expand.c
@@ -321,7 +321,7 @@ expand (void)
     }
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int tabval = -1;             /* Value of tabstop being read, or -1. */

diff --git a/src/fold.c b/src/fold.c
index 747f786..5069267 100644 (file)
--- a/src/fold.c
+++ b/src/fold.c
@@ -245,7 +245,7 @@ fold_file (char *filename, int width)
   return 0;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int width = 80;

diff --git a/src/head.c b/src/head.c
index 244d9a8..bac32c6 100644 (file)
--- a/src/head.c
+++ b/src/head.c
@@ -248,7 +248,7 @@ head_file (const char *filename, long int number)
     }
 }
 
-void
+int
 main (int argc, char **argv)
 {
   enum header_mode header_mode = multiple_files;

diff --git a/src/join.c b/src/join.c
index 360684a..8c973ae 100644 (file)
--- a/src/join.c
+++ b/src/join.c
@@ -765,7 +765,7 @@ make_blank (struct line *blank, int count)
   blank->lim = &blank->beg[i];
 }
 
-void
+int
 main (int argc, char **argv)
 {
   char *names[2];

diff --git a/src/nl.c b/src/nl.c
index 0450bda..b4e277b 100644 (file)
--- a/src/nl.c
+++ b/src/nl.c
@@ -459,7 +459,7 @@ nl_file (const char *file)
   return 0;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int c, exit_status = 0;

diff --git a/src/paste.c b/src/paste.c
index 7ac4787..beaf62b 100644 (file)
--- a/src/paste.c
+++ b/src/paste.c
@@ -429,7 +429,7 @@ With no FILE, or when FILE is -, read standard input.\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int optc, exit_status;

diff --git a/src/pr.c b/src/pr.c
index 954876e..fb6b7c8 100644 (file)
--- a/src/pr.c
+++ b/src/pr.c
@@ -457,7 +457,7 @@ cols_ready_to_print (void)
   return n;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int c;

diff --git a/src/split.c b/src/split.c
index fb6ec4e..ec2e3e1 100644 (file)
--- a/src/split.c
+++ b/src/split.c
@@ -352,7 +352,7 @@ line_bytes_split (int nchars)
   free (buf);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   struct stat stat_buf;

diff --git a/src/sum.c b/src/sum.c
index bf04e62..7995d65 100644 (file)
--- a/src/sum.c
+++ b/src/sum.c
@@ -197,7 +197,7 @@ sysv_sum_file (const char *file, int print_name)
   return 0;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int errors = 0;

diff --git a/src/tac.c b/src/tac.c
index 88c688a..726d5ef 100644 (file)
--- a/src/tac.c
+++ b/src/tac.c
@@ -579,7 +579,7 @@ tac_stdin (void)
   return errors;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   const char *error_message;   /* Return value from re_compile_pattern. */

diff --git a/src/tail.c b/src/tail.c
index 5ec27fc..9989705 100644 (file)
--- a/src/tail.c
+++ b/src/tail.c
@@ -836,7 +836,7 @@ tail_file (const char *filename, off_t n_units, int filenum)
   return errors;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   enum header_mode header_mode = multiple_files;

diff --git a/src/tr.c b/src/tr.c
index d008607..e763570 100644 (file)
--- a/src/tr.c
+++ b/src/tr.c
@@ -1785,7 +1785,7 @@ set_initialize (struct Spec_list *s, int complement_this_set, SET_TYPE *in_set)
       in_set[i] = (!in_set[i]);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int c;

diff --git a/src/unexpand.c b/src/unexpand.c
index dddd577..fe50d32 100644 (file)
--- a/src/unexpand.c
+++ b/src/unexpand.c
@@ -376,7 +376,7 @@ Instead of -t NUMBER or -t LIST, -NUMBER or -LIST may be used.\n\
   exit (status);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int tabval = -1;             /* Value of tabstop being read, or -1. */

diff --git a/src/uniq.c b/src/uniq.c
index 2ba1aa4..90265e4 100644 (file)
--- a/src/uniq.c
+++ b/src/uniq.c
@@ -272,7 +272,7 @@ check_file (const char *infile, const char *outfile)
   free (lb2.buffer);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int optc;

diff --git a/src/wc.c b/src/wc.c
index 1087588..5338b0e 100644 (file)
--- a/src/wc.c
+++ b/src/wc.c
@@ -253,7 +253,7 @@ wc_file (const char *file)
     }
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int optc;