fix code indentation in a test program in configure; tweak title

generation in xmlpage to stop gcc & clang from complaining about dangling elses
Orc · Oct 27, 2022 · 262c7c7 · 262c7c7
1 parent 7afa5c6
commit 262c7c7
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Showing 2 changed files with 10 additions and 6 deletions.
diff --git a/configure.inc b/configure.inc
@@ -364,15 +364,17 @@ AC_PROG_CC () {
     test "$AC_CC" && return 0
 
     cat > ngc$$.c << \EOF
-void say(char*);
+void
+say(char*);
 int main(void)
 {
     say("hello, sailor");
 }
 EOF
     cat > ngf$$.c << \EOF
 #include <stdio.h>
-void say(char* message)
+void
+say(char* message)
 {
     puts(message);
 }

diff --git a/xmlpage.c b/xmlpage.c
@@ -32,12 +32,14 @@ mkd_xhtmlpage(Document *p, mkd_flag_t* flags, FILE *out)
 				"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n") );
 
 	DO_OR_DIE( fprintf(out, "<head>\n") );
-	DO_OR_DIE( fprintf(out, "<title>") );
 
-	if ( title = DOCUMENT_TITLE(p) )
-	    DO_OR_DIE( fprintf(out, "%s", title) );
-	DO_OR_DIE( fprintf(out, "</title>\n") );
+
+	title = DOCUMENT_TITLE(p);
+
+	DO_OR_DIE( fprintf(out, "<title>%s</title>", title ? title : "") );
+
 	DO_OR_DIE( mkd_generatecss(p, out) );
+
 	DO_OR_DIE( fprintf(out, "</head>\n"
 				"<body>\n") );