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Hash: SHA256
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The configure script included with the cdecl99-1.3 release fails on
bash-5 due to a parser bug in this shell.  On affected systems, a
message similar to the following may be seen when running configure:

  ./configure: line 6631: syntax error near unexpected token `do'
  ./configure: line 6631: `do'

You can work around the problem by setting the CONFIG_SHELL environment
variable to some other shell before running configure; otherwise you can
apply this patch file with a command such as:

  % cd cdecl99-1.3
  % patch -p1 <cdecl99-1.3-bash5-fix.patch

*** cdecl99-1.3.orig/configure
--- cdecl99-1.3/configure
***************
*** 6626,6633 ****
    $as_echo_n "(cached) " >&6
  else
    dx_cv_have_alignas=no
! for _dx_alignas
! in '_Alignas(X)' '__attribute__((__aligned__(X)))' '__declspec(align(X))'
  do
  if ac_fn_c_compute_int "$LINENO" "sizeof (struct { char a; char ALIGNAS_TEST(4) b; }) >= 8" "_dx_tmp"        "#include <stddef.h>
  #define ALIGNAS_TEST(X) $_dx_alignas
--- 6626,6632 ----
    $as_echo_n "(cached) " >&6
  else
    dx_cv_have_alignas=no
! for _dx_alignas in '_Alignas(X)' '__attribute__((__aligned__(X)))' '__declspec(align(X))'
  do
  if ac_fn_c_compute_int "$LINENO" "sizeof (struct { char a; char ALIGNAS_TEST(4) b; }) >= 8" "_dx_tmp"        "#include <stddef.h>
  #define ALIGNAS_TEST(X) $_dx_alignas
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