Unify shell-finding logic

[deliverable/binutils-gdb.git] / gdb / common / pathstuff.h

diff --git a/gdb/common/pathstuff.h b/gdb/common/pathstuff.h
index a43b9636514d26231367561e97a5c6d075135a7c..0a8caeacba773cf1874e8357f73869f43063c8a5 100644 (file)
--- a/gdb/common/pathstuff.h
+++ b/gdb/common/pathstuff.h
@@ -64,4 +64,9 @@ extern bool contains_dir_separator (const char *path);
 
 extern std::string get_standard_cache_dir ();
 
+/* Return the file name of the user's shell.  Normally this comes from
+   the SHELL environment variable.  */
+
+extern const char *get_shell ();
+
 #endif /* PATHSTUFF_H */