From 25d9b91d94688b9b022224b95c06cbd4b75da085 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 13 Jan 2010 18:22:35 +0100 Subject: shell/read: check that variable names are sane function old new delta shell_builtin_read 1000 1055 +55 parse_command 1460 1463 +3 builtin_umask 121 123 +2 is_well_formed_var_name 73 66 -7 Signed-off-by: Denys Vlasenko --- shell/shell_common.h | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'shell/shell_common.h') diff --git a/shell/shell_common.h b/shell/shell_common.h index a9e9a2239..7c8e8c356 100644 --- a/shell/shell_common.h +++ b/shell/shell_common.h @@ -21,14 +21,10 @@ PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN -#define IFS_BROKEN 1 - -#if IFS_BROKEN extern const char defifsvar[]; /* "IFS= \t\n" */ #define defifs (defifsvar + 4) -#else -extern const char defifs[]; /* " \t\n" */ -#endif + +int FAST_FUNC is_well_formed_var_name(const char *s, char terminator); POP_SAVED_FUNCTION_VISIBILITY -- cgit v1.2.3