From 03583f8d646f4cc4d5f91b7ed763c147a00e2f44 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Thu, 31 Mar 2011 17:59:16 +0200 Subject: maint: prohibit direct use of strncmp: prefer STREQ_LEN, STRNCMP_LIT * cfg.mk (sc_prohibit_strncmp): New rule, mostly from libvirt. * src/system.h (STREQ_LEN, STRPREFIX, STRNCMP_LIT): Define. * src/df.c (get_dev, get_point): Convert. * src/extent-scan.c (extent_need_sync): Likewise. * src/ls.c (is_colored, decode_switches): Likewise. (parse_ls_color, (print_color_indicator): Likewise. * src/md5sum.c (split_3): Likewise. * src/split.c (main, emit_ancillary_info): Likewise. * src/tr.c (look_up_char_class): Likewise. * src/uname.c (main): Likewise. * src/who.c (scan_entries): Likewise. --- src/who.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/who.c') diff --git a/src/who.c b/src/who.c index 2a82b61bf..7449ab1b4 100644 --- a/src/who.c +++ b/src/who.c @@ -584,7 +584,7 @@ scan_entries (size_t n, const STRUCT_UTMP *utmp_buf) ttyname_b = ttyname (STDIN_FILENO); if (!ttyname_b) return; - if (strncmp (ttyname_b, DEV_DIR_WITH_TRAILING_SLASH, DEV_DIR_LEN) == 0) + if (STRNCMP_LIT (ttyname_b, DEV_DIR_WITH_TRAILING_SLASH) == 0) ttyname_b += DEV_DIR_LEN; /* Discard /dev/ prefix. */ } -- cgit v1.2.3-54-g00ecf