:q— work/mdocml-1.13.3/cgi.c	2015-03-13 12:38:38.000000000 +0000
+++ cgi.c	2015-10-22 18:35:21.000000000 +0000
@@ -17,6 +17,7 @@
  */
 #include "config.h"
 
+#include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/time.h>
 
@@ -52,6 +53,8 @@ struct	req {
 	struct query	  q;
 	char		**p; /* array of available manpaths */
 	size_t		  psz; /* number of available manpaths */
+	char		 *header; /* custom HTML header */
+	char		 *footer; /* custom HTML footer */
 };
 
 static	void		 catman(const struct req *, const char *);
@@ -63,6 +66,8 @@ static	void		 http_parse(struct req *, c
 static	void		 http_print(const char *);
 static	void		 http_putchar(char);
 static	void		 http_printquery(const struct req *, const char *);
+static	void		 internalize_file(char **, const char *);
+static	void		 htmlgen(struct req *);
 static	void		 pathgen(struct req *);
 static	void		 pg_error_badrequest(const char *);
 static	void		 pg_error_internal(void);
@@ -76,6 +81,7 @@ static	void		 resp_begin_html(int, const
 static	void		 resp_begin_http(int, const char *);
 static	void		 resp_end_html(void);
 static	void		 resp_searchform(const struct req *);
+static	void		 resp_footer(const struct req *);
 static	void		 resp_show(const struct req *, const char *);
 static	void		 set_query_attr(char **, char **);
 static	int		 validate_filename(const char *);
@@ -398,7 +404,10 @@ resp_searchform(const struct req *req)
 {
 	int		 i;
 
+	/* Write the customized HTML header */
 	puts(CUSTOMIZE_BEGIN);
+	if (req->header != NULL)
+		puts(req->header);
 	puts("<!-- Begin search form. //-->");
 	printf("<DIV ID=\"mancgi\">\n"
 	       "<FORM ACTION=\"%s\" METHOD=\"get\">\n"
@@ -490,6 +499,16 @@ resp_searchform(const struct req *req)
 	puts("<!-- End search form. //-->");
 }
 
+static void
+resp_footer(const struct req *req)
+{
+
+	/* Write the customized HTML footer */
+	if (req->footer != NULL)
+		puts(req->footer);
+	puts(CUSTOMIZE_END);
+}
+
 static int
 validate_urifrag(const char *frag)
 {
@@ -544,6 +563,7 @@ pg_index(const struct req *req)
 	       "manual explains the query syntax.\n"
 	       "</P>\n",
 	       scriptname, scriptname);
+	resp_footer(req);
 	resp_end_html();
 }
 
@@ -555,6 +575,7 @@ pg_noresult(const struct req *req, const
 	puts("<P>");
 	puts(msg);
 	puts("</P>");
+	resp_footer(req);
 	resp_end_html();
 }
 
@@ -678,6 +699,7 @@ pg_searchres(const struct req *req, stru
 		resp_show(req, r[iuse].file);
 	}
 
+	resp_footer(req);
 	resp_end_html();
 }
 
@@ -931,6 +953,7 @@ pg_show(struct req *req, const char *ful
 	resp_begin_html(200, NULL);
 	resp_searchform(req);
 	resp_show(req, file);
+	resp_footer(req);
 	resp_end_html();
 }
 
@@ -1060,6 +1083,7 @@ main(void)
 
 	memset(&req, 0, sizeof(struct req));
 	pathgen(&req);
+	htmlgen(&req);
 
 	/* Next parse out the query string. */
 
@@ -1102,10 +1126,68 @@ main(void)
 	for (i = 0; i < (int)req.psz; i++)
 		free(req.p[i]);
 	free(req.p);
+	free(req.header);
+	free(req.footer);
 	return(EXIT_SUCCESS);
 }
 
 /*
+ * Read and store content of a file located in MAN_DIR
+ */
+static void
+internalize_file(char **buf, const char *name)
+{
+	FILE	*fp;
+	struct stat st;
+
+	if (NULL == (fp = fopen(name, "r"))) {
+		fprintf(stderr, "%s/%s: %s\n",
+			MAN_DIR, name, strerror(errno));
+		goto error;
+	}
+
+	if (fstat(fileno(fp), &st) != 0) {
+		fprintf(stderr, "%s/%s: %s\n",
+			MAN_DIR, name, strerror(errno));
+		goto error;
+	}
+
+	*buf = mandoc_calloc(1, st.st_size + 1);
+	if (fread(*buf, sizeof(char), st.st_size, fp) < st.st_size) {
+		if (ferror(fp)) {
+			fprintf(stderr, "%s/%s: %s\n",
+				MAN_DIR, name, strerror(errno));
+			goto error;
+		}
+		if (feof(fp)) {
+			fprintf(stderr, "%s/%s: %s\n",
+				MAN_DIR, name, "premature EOF");
+			goto error;
+		}
+	}
+	fclose(fp);
+	return;
+
+error:
+	if (fp != NULL)
+		fclose(fp);
+	free(*buf);
+	*buf = NULL;
+	return;
+}
+
+/*
+ * Scan for customized HTML header and footer
+ */
+static void
+htmlgen(struct req *req)
+{
+
+	internalize_file(&req->header, "begin.html");
+	internalize_file(&req->footer, "end.html");
+}
+	
+/*
  * Scan for indexable paths.
  */
 static void