Adding upstream version 1.13.upstream/1.13

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 6 insertions, 6 deletions

diff --git a/arg_parser.cc b/arg_parser.cc
index 27137a1..b3fd48d 100644
--- a/arg_parser.cc
+++ b/arg_parser.cc
@@ -56,30 +56,30 @@ bool Arg_parser::parse_long_option( const char * const opt, const char * const a
 
   if( ambig && !exact )
     {
-    error_ = "option `"; error_ += opt; error_ += "' is ambiguous";
+    error_ = "option '"; error_ += opt; error_ += "' is ambiguous";
     return false;
     }
 
   if( index < 0 )		// nothing found
     {
-    error_ = "unrecognized option `"; error_ += opt; error_ += '\'';
+    error_ = "unrecognized option '"; error_ += opt; error_ += '\'';
     return false;
     }
 
   ++argind;
   data.push_back( Record( options[index].code ) );
 
-  if( opt[len+2] )		// `--<long_option>=<argument>' syntax
+  if( opt[len+2] )		// '--<long_option>=<argument>' syntax
     {
     if( options[index].has_arg == no )
       {
-      error_ = "option `--"; error_ += options[index].name;
+      error_ = "option '--"; error_ += options[index].name;
       error_ += "' doesn't allow an argument";
       return false;
       }
     if( options[index].has_arg == yes && !opt[len+3] )
       {
-      error_ = "option `--"; error_ += options[index].name;
+      error_ = "option '--"; error_ += options[index].name;
       error_ += "' requires an argument";
       return false;
       }
@@ -91,7 +91,7 @@ bool Arg_parser::parse_long_option( const char * const opt, const char * const a
     {
     if( !arg || !arg[0] )
       {
-      error_ = "option `--"; error_ += options[index].name;
+      error_ = "option '--"; error_ += options[index].name;
       error_ += "' requires an argument";
       return false;
       }