Fix opie.h error handling.

Properly quote AC_MSG_ERROR argument.

diff --git a/configure.ac b/configure.ac
index ae1db50bbad3881065b7bb86195726ed4821c3c9..533f239ace8bdb894dfa4fbd56eff626ef22ef57 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -458,8 +458,8 @@ AC_CACHE_SAVE
 ###    use option --enable-opie to compile in the OPIE support
 AC_ARG_ENABLE(opie,
        [  --enable-opie           support OTP through the OPIE library],
-       [ AC_CHECK_HEADER(opie.h,, [AC_MSG_ERROR(cannot find <opie.h>, which is required for OPIE support.)])
-          AC_CHECK_LIB(opie,opiegenerator,, [AC_MSG_ERROR(cannot find libopie, which is required for OPIE support.)])
+       [ AC_CHECK_HEADER(opie.h,, [AC_MSG_ERROR([cannot find <opie.h>, which is required for OPIE support.])])
+          AC_CHECK_LIB(opie,opiegenerator,, [AC_MSG_ERROR([cannot find libopie, which is required for OPIE support.])])
           with_opie=$enableval],
        [with_opie=no])
 test "$with_opie" = "yes" && AC_DEFINE(OPIE_ENABLE,1,Define if you want OPIE support compiled in)