#1046. Adding support to exiv2 --verbose --version to report have_unicode_path

src/version.cpp

@@ -268,6 +268,7 @@ static void output(std::ostream& os,const exv_grep_keys_t& keys,const char* name
     int have_strings     =0;
     int have_sys_types   =0;
     int have_unistd      =0;
+    int have_unicode_path=0;
 
 #if EXV_HAVE_DECL_STRERROR_R
     have_strerror_r=1;
@@ -397,6 +398,10 @@ static void output(std::ostream& os,const exv_grep_keys_t& keys,const char* name
      have_unistd=1;
 #endif
 
+#if  EXV_UNICODE_PATH
+     have_unicode_path=1;
+#endif
+
 #if defined(WIN32) || defined(__CYGWIN__) || defined(__MINGW__)
     // enumerate loaded libraries and determine path to executable
     HMODULE handles[200];
@@ -472,7 +477,7 @@ static void output(std::ostream& os,const exv_grep_keys_t& keys,const char* name
     }
 
     output(os,keys,"have_regex"        ,have_regex       );
-    output(os,keys,"have_strerror_r",have_strerror_r);
+    output(os,keys,"have_strerror_r"   ,have_strerror_r  );
     output(os,keys,"have_gmtime_r"     ,have_gmtime_r    );
     output(os,keys,"have_inttypes"     ,have_inttypes    );
     output(os,keys,"have_libintl"      ,have_libintl     );
@@ -487,7 +492,7 @@ static void output(std::ostream& os,const exv_grep_keys_t& keys,const char* name
     output(os,keys,"have_strlib"       ,have_strlib      );
     output(os,keys,"have_strchr"       ,have_strchr      );
     output(os,keys,"have_strerror"     ,have_strerror    );
-    output(os,keys,"have_strerror_r",have_strerror_r);
+    output(os,keys,"have_strerror_r"   ,have_strerror_r  );
     output(os,keys,"have_strings_h"    ,have_strings_h   );
     output(os,keys,"have_strtol"       ,have_strtol      );
     output(os,keys,"have_mmap"         ,have_mmap        );
@@ -497,11 +502,12 @@ static void output(std::ostream& os,const exv_grep_keys_t& keys,const char* name
     output(os,keys,"have_unistd_h"     ,have_unistd_h    );
     output(os,keys,"have_sys_mman"     ,have_sys_mman    );
     output(os,keys,"have_libz"         ,have_libz        );
-    output(os,keys,"have_xmptoolkit",have_xmptoolkit);
+    output(os,keys,"have_xmptoolkit"   ,have_xmptoolkit  );
     output(os,keys,"have_bool"         ,have_bool        );
     output(os,keys,"have_strings"      ,have_strings     );
     output(os,keys,"have_sys_types"    ,have_sys_types   );
     output(os,keys,"have_unistd"       ,have_unistd      );
+    output(os,keys,"have_unicode_path" ,have_unicode_path);
 
 #if defined(__linux__)
     dlclose(ph);