Remove some lint, found by gcc -W etc.

[chaz/tar] / src / system.c

diff --git a/src/system.c b/src/system.c
index d646822c4a6ccc65ae0ad098b1b1f47956db6dd4..345cc0732d6a836193e44cc2fb6b4c2855f91eaf 100644 (file)
--- a/src/system.c
+++ b/src/system.c
@@ -291,7 +291,7 @@ wait_for_grandchild (pid_t pid)
 {
   int wait_status;
   int exit_code = 0;
-  
+
   while (waitpid (pid, &wait_status, 0) == -1)
     if (errno != EINTR)
       {
@@ -303,7 +303,7 @@ wait_for_grandchild (pid_t pid)
     raise (WTERMSIG (wait_status));
   else if (WEXITSTATUS (wait_status) != 0)
     exit_code = WEXITSTATUS (wait_status);
-  
+
   exit (exit_code);
 }
 
@@ -332,7 +332,7 @@ sys_child_open_for_compress (void)
 
   set_program_name (_("tar (child)"));
   signal (SIGPIPE, SIG_DFL);
-  
+
   xdup2 (parent_pipe[PREAD], STDIN_FILENO);
   xclose (parent_pipe[PWRITE]);
 
@@ -476,7 +476,7 @@ sys_child_open_for_uncompress (void)
 
   set_program_name (_("tar (child)"));
   signal (SIGPIPE, SIG_DFL);
-  
+
   xdup2 (parent_pipe[PWRITE], STDOUT_FILENO);
   xclose (parent_pipe[PREAD]);
 
@@ -575,7 +575,7 @@ sys_child_open_for_uncompress (void)
 \f
 
 static void
-dec_to_env (char *envar, uintmax_t num)
+dec_to_env (char const *envar, uintmax_t num)
 {
   char buf[UINTMAX_STRSIZE_BOUND];
   char *numstr;
@@ -586,7 +586,7 @@ dec_to_env (char *envar, uintmax_t num)
 }
 
 static void
-time_to_env (char *envar, struct timespec t)
+time_to_env (char const *envar, struct timespec t)
 {
   char buf[TIMESPEC_STRSIZE_BOUND];
   if (setenv (envar, code_timespec (t, buf), 1) != 0)
@@ -594,7 +594,7 @@ time_to_env (char *envar, struct timespec t)
 }
 
 static void
-oct_to_env (char *envar, unsigned long num)
+oct_to_env (char const *envar, unsigned long num)
 {
   char buf[1+1+(sizeof(unsigned long)*CHAR_BIT+2)/3];
 
@@ -604,7 +604,7 @@ oct_to_env (char *envar, unsigned long num)
 }
 
 static void
-str_to_env (char *envar, char const *str)
+str_to_env (char const *envar, char const *str)
 {
   if (str)
     {
@@ -616,7 +616,7 @@ str_to_env (char *envar, char const *str)
 }
 
 static void
-chr_to_env (char *envar, char c)
+chr_to_env (char const *envar, char c)
 {
   char buf[2];
   buf[0] = c;
@@ -750,7 +750,7 @@ sys_exec_info_script (const char **archive_name, int volume_number)
   char uintbuf[UINTMAX_STRSIZE_BOUND];
   int p[2];
   static RETSIGTYPE (*saved_handler) (int sig);
-  
+
   xpipe (p);
   saved_handler = signal (SIGPIPE, SIG_IGN);
 
@@ -783,7 +783,7 @@ sys_exec_info_script (const char **archive_name, int volume_number)
          }
 
       signal (SIGPIPE, saved_handler);
-      
+
       if (WIFEXITED (status))
        {
          if (WEXITSTATUS (status) == 0 && rc > 0)
@@ -813,7 +813,7 @@ sys_exec_info_script (const char **archive_name, int volume_number)
 
   argv[0] = "/bin/sh";
   argv[1] = "-c";
-  argv[2] = (char*) info_script_option;
+  argv[2] = (char *) info_script_option;
   argv[3] = NULL;
 
   execv (argv[0], argv);
@@ -860,7 +860,7 @@ sys_exec_checkpoint_script (const char *script_name,
                                 archive_format : current_format), 1);
   argv[0] = "/bin/sh";
   argv[1] = "-c";
-  argv[2] = (char*) script_name;
+  argv[2] = (char *) script_name;
   argv[3] = NULL;
 
   execv (argv[0], argv);