X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=m4%2Fc-bs-a.m4;h=f2b87d9d5536a97578332dfb554424b875e8b225;hb=54bb77bfca1826fd1775a4da527c506d62e9a742;hp=ceb26ae596918cadfefead56c4b54d8e94db9ad7;hpb=1d0be6dc8934bbed893758e3a60dac77f9840a2e;p=chaz%2Ftar diff --git a/m4/c-bs-a.m4 b/m4/c-bs-a.m4 index ceb26ae..f2b87d9 100644 --- a/m4/c-bs-a.m4 +++ b/m4/c-bs-a.m4 @@ -1,4 +1,4 @@ -#serial 1 +#serial 2 dnl From Paul Eggert. @@ -6,16 +6,16 @@ AC_DEFUN(AC_C_BACKSLASH_A, [ AC_CACHE_CHECK([whether backslash-a works in strings], ac_cv_c_backslash_a, [AC_TRY_COMPILE([], - [ - changequote(, ) dnl + changequote(<<, >>)dnl + << #if '\a' == 'a' syntax error; #endif char buf['\a' == 'a' ? -1 : 1]; buf[0] = '\a'; return buf[0] != "\a"[0]; - changequote([, ])dnl - ], + >>, + changequote([, ])dnl ac_cv_c_backslash_a=yes, ac_cv_c_backslash_a=no)]) if test $ac_cv_c_backslash_a = yes; then