1 files changed, 17 insertions, 17 deletions

diff --git a/html.c b/html.c
index 66ba65d..4033200 100644
--- a/html.c
+++ b/html.c
@@ -60,15 +60,15 @@ void html_status(int code, const char *msg, int more_headers)
 {
 	htmlf("Status: %d %s\n", code, msg);
 	if (!more_headers)
 		html("\n");
 }
 
-void html_txt(char *txt)
+void html_txt(const char *txt)
 {
-	char *t = txt;
+	const char *t = txt;
 	while(t && *t){
 		int c = *t;
 		if (c=='<' || c=='>' || c=='&') {
 			write(htmlfd, txt, t - txt);
 			if (c=='>')
 				html("&gt;");
@@ -81,15 +81,15 @@ void html_txt(char *txt)
 		t++;
 	}
 	if (t!=txt)
 		html(txt);
 }
 
-void html_ntxt(int len, char *txt)
+void html_ntxt(int len, const char *txt)
 {
-	char *t = txt;
+	const char *t = txt;
 	while(t && *t && len--){
 		int c = *t;
 		if (c=='<' || c=='>' || c=='&') {
 			write(htmlfd, txt, t - txt);
 			if (c=='>')
 				html("&gt;");
@@ -104,15 +104,15 @@ void html_ntxt(int len, char *txt)
 	if (t!=txt)
 		write(htmlfd, txt, t - txt);
 	if (len<0)
 		html("...");
 }
 
-void html_attr(char *txt)
+void html_attr(const char *txt)
 {
-	char *t = txt;
+	const char *t = txt;
 	while(t && *t){
 		int c = *t;
 		if (c=='<' || c=='>' || c=='\'' || c=='\"') {
 			write(htmlfd, txt, t - txt);
 			if (c=='>')
 				html("&gt;");
@@ -127,15 +127,15 @@ void html_attr(char *txt)
 		t++;
 	}
 	if (t!=txt)
 		html(txt);
 }
 
-void html_url_path(char *txt)
+void html_url_path(const char *txt)
 {
-	char *t = txt;
+	const char *t = txt;
 	while(t && *t){
 		int c = *t;
 		if (c=='"' || c=='#' || c=='\'' || c=='?') {
 			write(htmlfd, txt, t - txt);
 			write(htmlfd, fmt("%%%2x", c), 3);
 			txt = t+1;
@@ -143,15 +143,15 @@ void html_url_path(char *txt)
 		t++;
 	}
 	if (t!=txt)
 		html(txt);
 }
 
-void html_url_arg(char *txt)
+void html_url_arg(const char *txt)
 {
-	char *t = txt;
+	const char *t = txt;
 	while(t && *t){
 		int c = *t;
 		if (c=='"' || c=='#' || c=='%' || c=='&' || c=='\'' || c=='+' || c=='?') {
 			write(htmlfd, txt, t - txt);
 			write(htmlfd, fmt("%%%2x", c), 3);
 			txt = t+1;
@@ -159,34 +159,34 @@ void html_url_arg(char *txt)
 		t++;
 	}
 	if (t!=txt)
 		html(txt);
 }
 
-void html_hidden(char *name, char *value)
+void html_hidden(const char *name, const char *value)
 {
 	html("<input type='hidden' name='");
 	html_attr(name);
 	html("' value='");
 	html_attr(value);
 	html("'/>");
 }
 
-void html_option(char *value, char *text, char *selected_value)
+void html_option(const char *value, const char *text, const char *selected_value)
 {
 	html("<option value='");
 	html_attr(value);
 	html("'");
 	if (selected_value && !strcmp(selected_value, value))
 		html(" selected='selected'");
 	html(">");
 	html_txt(text);
 	html("</option>\n");
 }
 
-void html_link_open(char *url, char *title, char *class)
+void html_link_open(const char *url, const char *title, const char *class)
 {
 	html("<a href='");
 	html_attr(url);
 	if (title) {
 		html("' title='");
 		html_attr(title);
@@ -254,20 +254,20 @@ char *convert_query_hexchar(char *txt)
 		*txt = d1 * 16 + d2;
 		strcpy(txt+1, txt+3);
 		return txt;
 	}
 }
 
-int http_parse_querystring(char *txt, void (*fn)(const char *name, const char *value))
+int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const char *value))
 {
-	char *t, *value = NULL, c;
+	char *t, *txt, *value = NULL, c;
 
-	if (!txt)
+	if (!txt_)
 		return 0;
 
-	t = txt = strdup(txt);
+	t = txt = strdup(txt_);
 	if (t == NULL) {
 		printf("Out of memory\n");
 		exit(1);
 	}
 	while((c=*t) != '\0') {
 		if (c=='=') {