Remove unused functions fn_dir_name fn_getenv and fn_getenv_default

[pspp] / src / data / file-name.h

diff --git a/src/data/file-name.h b/src/data/file-name.h
index 4ce24e8f24fd45295f1d7f82b27f7fc907c14d51..5f848174e3873840ab44f0a19a1ea74bae63444d 100644 (file)
--- a/src/data/file-name.h
+++ b/src/data/file-name.h
@@ -21,18 +21,12 @@
 #include <stdbool.h>
 #include <sys/types.h>
 
-struct string_set;
-
 char *fn_search_path (const char *base_name, char **path);
-char *fn_dir_name (const char *fn);
 char *fn_extension (const char *fn);
 
 bool fn_is_absolute (const char *fn);
 bool fn_exists (const char *fn);
 
-const char *fn_getenv (const char *variable);
-const char *fn_getenv_default (const char *variable, const char *def);
-
 FILE *fn_open (const char *fn, const char *mode);
 int fn_close (const char *fn, FILE *file);