Mercurial > hg > octave-lyh > gnulib-hg
changeset 11949:245de403ed19
link-follow: fix logic bug in prior patch
* m4/link-follow.m4 (gl_FUNC_LINK_FOLLOWS_SYMLINK): Fix bug that
reversed sense of yes and no in prior patch. Avoid confusing
compilation failure with desired semantics.
Signed-off-by: Eric Blake <ebb9@byu.net>
author | Eric Blake <ebb9@byu.net> |
---|---|
date | Fri, 04 Sep 2009 15:40:22 -0600 |
parents | 325a0b28c47e |
children | bc28631dbf94 |
files | ChangeLog m4/link-follow.m4 |
diffstat | 2 files changed, 11 insertions(+), 6 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2009-09-04 Eric Blake <ebb9@byu.net> + link-follow: fix logic bug in prior patch + * m4/link-follow.m4 (gl_FUNC_LINK_FOLLOWS_SYMLINK): Fix bug that + reversed sense of yes and no in prior patch. Avoid confusing + compilation failure with desired semantics. + link-follow: accomodate mingw and cross-compilation * m4/link-follow.m4 (gl_AC_FUNC_LINK_FOLLOWS_SYMLINK): Rename... (gl_FUNC_LINK_FOLLOWS_SYMLINK): ...to this. Change
--- a/m4/link-follow.m4 +++ b/m4/link-follow.m4 @@ -1,4 +1,4 @@ -# serial 13 +# serial 14 dnl Run a program to determine whether link(2) follows symlinks. dnl Set LINK_FOLLOWS_SYMLINKS accordingly. @@ -60,17 +60,17 @@ /* If the dev/inode of hard and file are the same, then the link call followed the symlink. */ - return SAME_INODE (sb_hard, sb_file) ? 0 : 1; + return SAME_INODE (sb_hard, sb_file) ? 1 : 0; } ]])], - [gl_cv_func_link_follows_symlink=yes], - [gl_cv_func_link_follows_symlink=no], + [gl_cv_func_link_follows_symlink=no], dnl GNU behavior + [gl_cv_func_link_follows_symlink=yes], dnl Followed link/compile failed [gl_cv_func_link_follows_symlink=unknown] dnl We're cross compiling. ) ]) case $gl_cv_func_link_follows_symlink in - yes) ;; - no) gl_link_follows_symlinks=1 ;; + yes) gl_link_follows_symlinks=1 ;; + no) ;; # already defaulted to 0 *) gl_link_follows_symlinks=-1 ;; esac fi