1 files changed, 0 insertions, 2 deletions

diff --git a/shell/shell_common.h b/shell/shell_common.h
index a1323021d..7b478f1df 100644
--- a/shell/shell_common.h
+++ b/shell/shell_common.h
@@ -26,8 +26,6 @@ extern const char defifsvar[] ALIGN1; /* "IFS= \t\n" */
 
 extern const char defoptindvar[] ALIGN1; /* "OPTIND=1" */
 
-int FAST_FUNC is_well_formed_var_name(const char *s, char terminator);
-
 /* Builtins */
 
 struct builtin_read_params {