[F] Fixed compilation errors

src/fort_utils.c

@@ -113,6 +113,7 @@ char *fort_strdup(const char *str)
     return str_copy;
 }
 
+#if defined(FT_HAVE_WCHAR)
 wchar_t *fort_wcsdup(const wchar_t *str)
 {
     if (str == NULL)
@@ -126,6 +127,8 @@ wchar_t *fort_wcsdup(const wchar_t *str)
     wcscpy(str_copy, str);
     return str_copy;
 }
+#endif
+
 
 size_t number_of_columns_in_format_string(const char *fmt)
 {
@@ -142,6 +145,7 @@ size_t number_of_columns_in_format_string(const char *fmt)
     return separator_counter + 1;
 }
 
+#if defined(FT_HAVE_WCHAR)
 size_t number_of_columns_in_format_wstring(const wchar_t *fmt)
 {
     int separator_counter = 0;
@@ -156,6 +160,8 @@ size_t number_of_columns_in_format_wstring(const wchar_t *fmt)
     }
     return separator_counter + 1;
 }
+#endif
+
 
 
 //int snprint_n_chars(char *buf, size_t length, size_t n, char ch)

src/fort_utils.h

@@ -128,9 +128,11 @@ void set_memory_funcs(void *(*f_malloc)(size_t size), void (*f_free)(void *ptr))
 
 
 char *fort_strdup(const char *str);
-wchar_t *fort_wcsdup(const wchar_t *str);
 size_t number_of_columns_in_format_string(const char *fmt);
+#if defined(FT_HAVE_WCHAR)
+wchar_t *fort_wcsdup(const wchar_t *str);
 size_t number_of_columns_in_format_wstring(const wchar_t *fmt);
+#endif
 /*int snprint_n_chars(char *buf, size_t length, size_t n, char ch);*/
 /*int wsnprint_n_chars(wchar_t *buf, size_t length, size_t n, wchar_t ch);*/
 int snprint_n_strings(char *buf, size_t length, size_t n, const char *str);