From 54ee6afc95073460b77bfa6b84550f94bb1a39b5 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <mail@daniel-baumann.ch>
Date: Fri, 20 May 2016 08:48:08 +0200
Subject: Adding upstream version 1.5.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>
---
 rc.cc | 35 ++++++++++++++++-------------------
 1 file changed, 16 insertions(+), 19 deletions(-)

(limited to 'rc.cc')

diff --git a/rc.cc b/rc.cc
index 1376655..2326465 100644
--- a/rc.cc
+++ b/rc.cc
@@ -1,5 +1,5 @@
 /*  Zutils - Utilities dealing with compressed files
-    Copyright (C) 2009-2015 Antonio Diaz Diaz.
+    Copyright (C) 2009-2016 Antonio Diaz Diaz.
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -37,7 +37,7 @@ int verbosity = 0;
 namespace {
 
 const char * const config_file_name = "zutilsrc";
-const char * const     program_year = "2015";
+const char * const     program_year = "2016";
 
 std::string compressor_names[num_formats] =
   { "bzip2", "gzip", "lzip", "xz" };		// default compressor names
@@ -173,7 +173,7 @@ bool parse_rc_line( const std::string & line,
   while( i < len && std::isspace( line[i] ) ) ++i;	// strip spaces
   if( i <= 0 || i >= len || line[i] != '=' )
     { if( verbosity >= 0 )
-        std::fprintf( stderr, "%s %d: missing '='.\n", filename, linenum );
+        std::fprintf( stderr, "%s %d: missing '='\n", filename, linenum );
       return false; }
   ++i;							// skip the '='
   if( !parse_compressor_command( line, i, format_index ) )
@@ -334,26 +334,23 @@ void show_version()
 
 void show_error( const char * const msg, const int errcode, const bool help )
   {
-  if( verbosity >= 0 )
+  if( verbosity < 0 ) return;
+  if( msg && msg[0] )
     {
-    if( msg && msg[0] )
-      {
-      std::fprintf( stderr, "%s: %s", program_name, msg );
-      if( errcode > 0 )
-        std::fprintf( stderr, ": %s.", std::strerror( errcode ) );
-      std::fprintf( stderr, "\n" );
-      }
-    if( help )
-      std::fprintf( stderr, "Try '%s --help' for more information.\n",
-                    invocation_name );
+    std::fprintf( stderr, "%s: %s", program_name, msg );
+    if( errcode > 0 ) std::fprintf( stderr, ": %s", std::strerror( errcode ) );
+    std::fputc( '\n', stderr );
     }
+  if( help )
+    std::fprintf( stderr, "Try '%s --help' for more information.\n",
+                  invocation_name );
   }
 
 
 void show_error2( const char * const msg, const char * const name )
   {
   if( verbosity >= 0 )
-    std::fprintf( stderr, "%s: %s '%s': %s.\n",
+    std::fprintf( stderr, "%s: %s '%s': %s\n",
                   program_name, msg, name, std::strerror( errno ) );
   }
 
@@ -369,7 +366,7 @@ void internal_error( const char * const msg )
 void show_close_error( const char * const prog_name )
   {
   if( verbosity >= 0 )
-    std::fprintf( stderr, "%s: Can't close output of %s: %s.\n",
+    std::fprintf( stderr, "%s: Can't close output of %s: %s\n",
                   program_name, prog_name, std::strerror( errno ) );
   }
 
@@ -377,7 +374,7 @@ void show_close_error( const char * const prog_name )
 void show_exec_error( const char * const prog_name )
   {
   if( verbosity >= 0 )
-    std::fprintf( stderr, "%s: Can't exec '%s': %s.\n",
+    std::fprintf( stderr, "%s: Can't exec '%s': %s\n",
                   program_name, prog_name, std::strerror( errno ) );
   }
 
@@ -385,7 +382,7 @@ void show_exec_error( const char * const prog_name )
 void show_fork_error( const char * const prog_name )
   {
   if( verbosity >= 0 )
-    std::fprintf( stderr, "%s: Can't fork '%s': %s.\n",
+    std::fprintf( stderr, "%s: Can't fork '%s': %s\n",
                   program_name, prog_name, std::strerror( errno ) );
   }
 
@@ -399,7 +396,7 @@ int wait_for_child( const pid_t pid, const char * const name,
     if( errno != EINTR )
       {
       if( verbosity >= 0 )
-        std::fprintf( stderr, "%s: Error waiting termination of '%s': %s.\n",
+        std::fprintf( stderr, "%s: Error waiting termination of '%s': %s\n",
                       program_name, name, std::strerror( errno ) );
       _exit( eretval );
       }
-- 
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