Avoid use of the DoH acronym in ./configure output

Replace all uses of the DoH acronym in ./configure output with
"DNS-over-HTTPS support" in order to improve error message readability.

diff --git a/configure.ac b/configure.ac
index 6af5451b36d5d7e6367932364e36e301648e0d22..311778a4416f2164821d95e0bfdfbf8b24f61a94 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -575,10 +575,10 @@ AC_ARG_WITH([libnghttp2],
 
 AS_IF([test "$enable_doh" = "yes"],
       [AS_CASE([$with_libnghttp2],
-              [no],[AC_MSG_ERROR([Use '--disable-doh' to disable DoH])],
+              [no],[AC_MSG_ERROR([Use '--disable-doh' to disable DNS-over-HTTPS support])],
               [auto|yes],[PKG_CHECK_MODULES([LIBNGHTTP2], [libnghttp2 >= 1.6.0],
-                                            [AC_DEFINE([HAVE_LIBNGHTTP2], [1], [Build with DoH support])],
-                                            [AC_MSG_ERROR([DoH requested, but libnghttp2 not found])])],
+                                            [AC_DEFINE([HAVE_LIBNGHTTP2], [1], [Build with DNS-over-HTTPS support])],
+                                            [AC_MSG_ERROR([DNS-over-HTTPS support requested, but libnghttp2 not found])])],
               [AC_MSG_ERROR([Specifying libnghttp2 installation path is not supported, adjust PKG_CONFIG_PATH instead])])])
 
 AM_CONDITIONAL([HAVE_LIBNGHTTP2], [test -n "$LIBNGHTTP2_LIBS"])