X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fgeneral-scheme.cc;h=af2bcd73b4337e06689c74615a2310b0cf60996f;hb=891168789fc24185ad592b16c707970253e29d6c;hp=e74bf0bf1627b2a8e96ed232d923194a9cd396c6;hpb=86713eefa608f7dc738420ce0225c2a92c4539b2;p=lilypond.git

diff --git a/lily/general-scheme.cc b/lily/general-scheme.cc
index e74bf0bf16..af2bcd73b4 100644
--- a/lily/general-scheme.cc
+++ b/lily/general-scheme.cc
@@ -102,8 +102,8 @@ LY_DEFINE (ly_gulp_file, "ly:gulp-file",
 
 LY_DEFINE (ly_dir_p, "ly:dir?",
            1, 0, 0, (SCM s),
-           "Is @var{s} a direction?  Valid directions are @code{-1},"
-           " @code{0}, or@tie{}@code{1}, where @code{-1} represents"
+           "Is @var{s} a direction?  Valid directions are @w{@code{-1}},"
+           " @code{0}, or@tie{}@code{1}, where @w{@code{-1}} represents"
            " left or down, @code{1}@tie{}represents right or up, and @code{0}"
            " represents a neutral direction.")
 {
@@ -187,7 +187,7 @@ LY_DEFINE (ly_string_percent_encode, "ly:string-percent-encode",
            1, 0, 0, (SCM str),
            "Encode all characters in string @var{str} with hexadecimal"
            " percent escape sequences, with the following exceptions:"
-           " characters @code{-}, @code{.}, @code{/}, and @code{_}; and"
+           " characters @w{@code{-},} @code{.}, @code{/}, and @code{_}; and"
            " characters in ranges @code{0-9}, @code{A-Z}, and @code{a-z}.")
 {
   LY_ASSERT_TYPE (scm_is_string, str, 1);
@@ -379,13 +379,16 @@ LY_DEFINE (ly_stderr_redirect, "ly:stderr-redirect",
   LY_ASSERT_TYPE (scm_is_string, file_name, 1);
 
   string m = "w";
+  string f = ly_scm2string (file_name);
   FILE *stderrfile;
-  if (mode != SCM_UNDEFINED && scm_string_p (mode))
+  if (scm_is_string (mode))
     m = ly_scm2string (mode);
   /* dup2 and (fileno (current-error-port)) do not work with mingw'c
      gcc -mwindows.  */
   fflush (stderr);
-  stderrfile = freopen (ly_scm2string (file_name).c_str (), m.c_str (), stderr);
+  stderrfile = freopen (f.c_str (), m.c_str (), stderr);
+  if (!stderrfile)
+    error (_f ("failed redirecting stderr to `%s'", f.c_str ()));
   return SCM_UNSPECIFIED;
 }