Patch from Lars Kellogg-Stedman <lars@larsshack.org> to fix bug

#1130 (i.e. When you turn on features it should always ADD features)

3 files changed, 13 insertions, 13 deletions

diff --git a/shell/cmdedit.c b/shell/cmdedit.c
index cc39e56..a877231 100644
--- a/shell/cmdedit.c
+++ b/shell/cmdedit.c
@@ -76,7 +76,7 @@
 #undef  BB_FEATURE_COMMAND_USERNAME_COMPLETION
 #endif
 
-#if defined(BB_FEATURE_COMMAND_USERNAME_COMPLETION) || !defined(BB_FEATURE_SH_SIMPLE_PROMPT)
+#if defined(BB_FEATURE_COMMAND_USERNAME_COMPLETION) || defined(BB_FEATURE_SH_FANCY_PROMPT)
 #define BB_FEATURE_GETUSERNAME_AND_HOMEDIR
 #endif
 
@@ -151,7 +151,7 @@ static int cursor;		/* required global for signal handler */
 static int len;			/* --- "" - - "" - -"- --""-- --""--- */
 static char *command_ps;	/* --- "" - - "" - -"- --""-- --""--- */
 static
-#ifdef BB_FEATURE_SH_SIMPLE_PROMPT
+#ifndef BB_FEATURE_SH_FANCY_PROMPT
 	const
 #endif
 char *cmdedit_prompt;		/* --- "" - - "" - -"- --""-- --""--- */
@@ -166,7 +166,7 @@ static char *home_pwd_buf = "";
 static int my_euid;
 #endif
 
-#ifndef BB_FEATURE_SH_SIMPLE_PROMPT
+#ifdef BB_FEATURE_SH_FANCY_PROMPT
 static char *hostname_buf = "";
 static int num_ok_lines = 1;
 #endif
@@ -335,7 +335,7 @@ static void put_prompt(void)
 	cursor = 0;
 }
 
-#ifdef BB_FEATURE_SH_SIMPLE_PROMPT
+#ifndef BB_FEATURE_SH_FANCY_PROMPT
 static void parse_prompt(const char *prmt_ptr)
 {
 	cmdedit_prompt = prmt_ptr;
@@ -1469,7 +1469,7 @@ prepare_to_die:
 				history_counter++;
 			}
 		}
-#if !defined(BB_FEATURE_SH_SIMPLE_PROMPT)
+#if defined(BB_FEATURE_SH_FANCY_PROMPT)
 		num_ok_lines++;
 #endif
 	}
@@ -1478,7 +1478,7 @@ prepare_to_die:
 #if defined(BB_FEATURE_CLEAN_UP) && defined(BB_FEATURE_COMMAND_TAB_COMPLETION)
 	input_tab(0);				/* strong free */
 #endif
-#if !defined(BB_FEATURE_SH_SIMPLE_PROMPT)
+#if defined(BB_FEATURE_SH_FANCY_PROMPT)
 	free(cmdedit_prompt);
 #endif
 	return;
@@ -1519,7 +1519,7 @@ int main(int argc, char **argv)
 {
 	char buff[BUFSIZ];
 	char *prompt =
-#if !defined(BB_FEATURE_SH_SIMPLE_PROMPT)
+#if defined(BB_FEATURE_SH_FANCY_PROMPT)
 		"\\[\\033[32;1m\\]\\u@\\[\\x1b[33;1m\\]\\h:\
 \\[\\033[34;1m\\]\\w\\[\\033[35;1m\\] \
 \\!\\[\\e[36;1m\\]\\$ \\[\\E[0m\\]";
diff --git a/shell/hush.c b/shell/hush.c
index fc45bb2..722dcf7 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -113,7 +113,7 @@
 #define applet_name "hush"
 #include "standalone.h"
 #define shell_main main
-#define BB_FEATURE_SH_SIMPLE_PROMPT
+#undef BB_FEATURE_SH_FANCY_PROMPT
 #endif
 
 typedef enum {
@@ -843,7 +843,7 @@ static int static_peek(struct in_str *i)
 
 static inline void cmdedit_set_initial_prompt(void)
 {
-#ifdef BB_FEATURE_SH_SIMPLE_PROMPT
+#ifndef BB_FEATURE_SH_FANCY_PROMPT
 	PS1 = NULL;
 #else
 	PS1 = getenv("PS1");
@@ -855,7 +855,7 @@ static inline void cmdedit_set_initial_prompt(void)
 static inline void setup_prompt_string(int promptmode, char **prompt_str)
 {
 	debug_printf("setup_prompt_string %d ",promptmode);
-#ifdef BB_FEATURE_SH_SIMPLE_PROMPT
+#ifndef BB_FEATURE_SH_FANCY_PROMPT
 	/* Set up the prompt */
 	if (promptmode == 1) {
 		if (PS1)
diff --git a/shell/lash.c b/shell/lash.c
index cb17e2d..f1200ba 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -436,7 +436,7 @@ static int builtin_export(struct child_prog *child)
 	res = putenv(v);
 	if (res)
 		fprintf(stderr, "export: %m\n");
-#ifndef BB_FEATURE_SH_SIMPLE_PROMPT
+#ifdef BB_FEATURE_SH_FANCY_PROMPT
 	if (strncmp(v, "PS1=", 4)==0)
 		PS1 = getenv("PS1");
 #endif
@@ -809,7 +809,7 @@ static void restore_redirects(int squirrel[])
 
 static inline void cmdedit_set_initial_prompt(void)
 {
-#ifdef BB_FEATURE_SH_SIMPLE_PROMPT
+#ifndef BB_FEATURE_SH_FANCY_PROMPT
 	PS1 = NULL;
 #else
 	PS1 = getenv("PS1");
@@ -820,7 +820,7 @@ static inline void cmdedit_set_initial_prompt(void)
 
 static inline void setup_prompt_string(char **prompt_str)
 {
-#ifdef BB_FEATURE_SH_SIMPLE_PROMPT
+#ifndef BB_FEATURE_SH_FANCY_PROMPT
 	/* Set up the prompt */
 	if (shell_context == 0) {
 		if (PS1)