configure: fix comment, pass HAVE_CANONICALIZE_FILE_NAME to build

Apparently omitting it is not fatal, but let's be consistent with the
other compat functions.

diff --git a/configure b/configure
index f4475814196d0cccc73c34734cbcc4ea43ef6423..9bde2eb72b0e6811505391b0c759a9345f38313a 100755 (executable)
--- a/configure
+++ b/configure
@@ -829,7 +829,7 @@ bash_completion_dir = ${BASHCOMPLETIONDIR:=\$(sysconfdir)/bash_completion.d}
 # The directory to which zsh completions files should be installed
 zsh_completion_dir = ${ZSHCOMLETIONDIR:=\$(prefix)/share/zsh/functions/Completion/Unix}
 
-# Whether the getline function is available (if not, then notmuch will
+# Whether the canonicalize_file_name function is available (if not, then notmuch will
 # build its own version)
 HAVE_CANONICALIZE_FILE_NAME = ${have_canonicalize_file_name}
 
@@ -908,6 +908,7 @@ WITH_ZSH = ${WITH_ZSH}
 
 # Combined flags for compiling and linking against all of the above
 CONFIGURE_CFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS)      \\
+                  -DHAVE_CANONICALIZE_FILE_NAME=\$(HAVE_CANONICALIZE_FILE_NAME) \\
                   \$(ZLIB_CFLAGS)                                       \\
                   \$(TALLOC_CFLAGS) -DHAVE_VALGRIND=\$(HAVE_VALGRIND)   \\
                   \$(VALGRIND_CFLAGS)                                   \\
@@ -920,6 +921,7 @@ CONFIGURE_CFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS)      \\
                   -DUTIL_BYTE_ORDER=\$(UTIL_BYTE_ORDER)
 
 CONFIGURE_CXXFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS)    \\
+                    -DHAVE_CANONICALIZE_FILE_NAME=\$(HAVE_CANONICALIZE_FILE_NAME) \\
                     \$(ZLIB_CFLAGS)                                     \\
                     \$(TALLOC_CFLAGS) -DHAVE_VALGRIND=\$(HAVE_VALGRIND) \\
                     \$(VALGRIND_CFLAGS) \$(XAPIAN_CXXFLAGS)             \\