A code block was very strangely indented, without apparent reason, since 2009-09-09.
2012-05-01 Bruno Haible <br...@clisp.org> getcwd: Fix misindentation. * m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): Fix indentation. --- m4/getcwd.m4.orig Tue May 1 17:10:44 2012 +++ m4/getcwd.m4 Tue May 1 17:10:28 2012 @@ -6,7 +6,7 @@ # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert. -# serial 11 +# serial 12 AC_DEFUN([gl_FUNC_GETCWD_NULL], [ @@ -45,15 +45,14 @@ ]])], [gl_cv_func_getcwd_null=yes], [gl_cv_func_getcwd_null=no], - [[ - case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_getcwd_null="guessing yes";; - # Guess yes on Cygwin. - cygwin*) gl_cv_func_getcwd_null="guessing yes";; - # If we don't know, assume the worst. - *) gl_cv_func_getcwd_null="guessing no";; - esac + [[case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_getcwd_null="guessing yes";; + # Guess yes on Cygwin. + cygwin*) gl_cv_func_getcwd_null="guessing yes";; + # If we don't know, assume the worst. + *) gl_cv_func_getcwd_null="guessing no";; + esac ]])]) ])