From b6aae0f38194cd39960a898606ee65d4be93a895 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Mon, 29 Jan 2007 22:51:25 +0000
Subject: preparatory patch for -Wwrite-strings #2

---
 libbb/dump.c                    | 2 +-
 libbb/get_last_path_component.c | 2 +-
 libbb/xfuncs.c                  | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'libbb')

diff --git a/libbb/dump.c b/libbb/dump.c
index 1815ca9..f078afc 100644
--- a/libbb/dump.c
+++ b/libbb/dump.c
@@ -291,7 +291,7 @@ static void rewrite(FS * fs)
 	}
 }
 
-static void do_skip(char *fname, int statok)
+static void do_skip(const char *fname, int statok)
 {
 	struct stat sbuf;
 
diff --git a/libbb/get_last_path_component.c b/libbb/get_last_path_component.c
index 3119097..b7bc0e6 100644
--- a/libbb/get_last_path_component.c
+++ b/libbb/get_last_path_component.c
@@ -26,7 +26,7 @@ char *bb_get_last_path_component(char *path)
 	if (*first == '/') {
 		last = first;
 	}
-	last[1] = 0;
+	last[1] = '\0';
 
 	return first;
 }
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index 54d291a..601ff3f 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -184,7 +184,7 @@ pid_t spawn(char **argv)
 	/* Why static? */
 	static int failed;
 	pid_t pid;
-	char *prog;
+	const char *prog;
 
 	// Be nice to nommu machines.
 	failed = 0;
@@ -240,7 +240,7 @@ void xsetenv(const char *key, const char *value)
 // Fifth char is always '\0'
 void smart_ulltoa5(unsigned long long ul, char buf[5])
 {
-	char *fmt;
+	const char *fmt;
 	char c;
 	unsigned v,idx = 0;
 	ul *= 10;
-- 
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