configure: fix syntax-highlighting in vim

It does not cope well with triple-escapes of ", such as:
    \\\"$foo\\\"

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

diff --git a/configure.ac b/configure.ac
index 814d8c81bbbdf41099438d503f701e596ef3a0db..2f1817ef69ca9be2c526a2c25ab00dfe6a164f40 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -278,7 +278,9 @@ AS_IF(
      LIBS=
      AC_CHECK_HEADERS(
         [ncursesw/curses.h ncurses/ncurses.h ncurses/curses.h ncurses.h curses.h],
-        [CURSES_LOC=$ac_header; ncurses_mconf_CPPFLAGS=-DCURSES_LOC=\\\"$ac_header\\\"; break])
+        [CURSES_LOC=$ac_header
+         ncurses_mconf_CPPFLAGS=-DCURSES_LOC=\\\"$ac_header\\\"
+         break # Stupid syntax-coloring in vim: "])
      AS_IF(
         [test -z "$CURSES_LOC"],
         [AS_IF(