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

diff --git a/src/cat.c b/src/cat.c
index 390abc4f95e56f508ff429c851e431e5a343aac9..e141e4d68e0798619cf7f387dd6255c9b0865144 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 d5b29ef963a5efc9ce76f63de2eee17f6c93e742..51625972fe98bf24de15cf93a9f2bd4f365220b6 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 a1b1f46220b913cb9415c07bb859447dea288142..0aaa532a04a2e141605ce8ca6f28054f99271649 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 5045c7cb8b3b061b63f1c4f7d629c57fb75f9cb7..8ff468b6f7c0de3b320c8f975974d69488c00c11 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 a6ecdab396a204e6761240d03e6963f96e8b737a..63490cee8f7e529c0e4db8504039bd5736f8192d 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 d77d1c8faf5a3de0a2404a16e93a23ee9164dd34..702d2034ca4527ffbcbae9f53c7221195c7246c5 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 747f7868414a43af11f022e2196ab194cd950a2a..5069267f3af7c1fbc13c5c057c1189fcadc43bbc 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 244d9a81306bf223c3965c1851151b58575e0b1b..bac32c6d167b101c827cce3635512569b2ea69b8 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 360684a6528666278fc2f0c1327540eabf295cd8..8c973ae623e3c875572b1d1a06efcd0dc3deba28 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 0450bda6abf7e64baefdf30a97cf1582efc98aaf..b4e277bc85f828b704e34ca69748faea3f6e852e 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 7ac478731f1671ca3f224e672b3c1031f08e6656..beaf62b95af99ed65d47f630a36df273dbe31d6c 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 954876e7a3f62c472f546693ddc02223665ab8b8..fb6b7c8a266885a0589637114ce76e00b830794f 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 fb6ec4e507f9d8998da211f600063d4d1c8dcb4d..ec2e3e1cf8e384b519658ca63f07ebafe6693296 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 bf04e6233cd85bcddd5b63b0dac24f3b26a412a1..7995d6590b69e71ec58f34223d32e70e54b379d3 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 88c688a74e46fe748a1f2d8fead7584463dad1aa..726d5ef7ebf0bbc44c89bebd4745d1e76493e3b6 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 5ec27fce3964e57f1e84f486b4e27ad89f1c1743..998970561be9a49711a9a97fad40d10cd721c270 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 d00860777678c7be97718c4e85d0bf3b5ad9572e..e76357020ec97ee6cc47f77229877363303bd590 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 dddd5776175eaf0a7ae21fe934a6bf1053697539..fe50d324eba2e11828878fc8f870a517e3fabd31 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 2ba1aa403e98255df8f1b5eb6270aaa96f75e3d7..90265e4102b363a7a3493835b2436a9a8149a65b 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 10875887abeb35aadf48f2631a6d8eabfb02f347..5338b0e97ba1e17a922cb18711b651458a35f7ea 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;