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2007-10-10r22731: - Fix bug #4594.Derrell Lipman1-3/+3
configure.in determines if -Werror-implicit-function-declaration is available, and if so it enables that flag if --enable-developer is specified. Since the configure tests themselves did not use that flag, it was possible for a configure test to succeed, followed by a failed compilation due to a facility being available but not having a proper declaration in a header file. (This bit me with readahead().) This patch ensures that if implicit function declarations will kill the build, the feature being tested is deselected so the build will succeed. The autoconf manual suggests using return instead of exit in configure tests because the declaration for exit is often missing. We require this now, since we error if prototypes are missing. See section 5.5.1 of http://www.gnu.org/software/autoconf/manual/autoconf.html. This patch makes these changes, because in fact, an external declaration for exit is missing here (and likely elsewhere). I've verified that the features selected (here) with the original configure.in and the new one are the same except for, in my case, readahead. I've also confirmed that the generated Makefile is identical. These changes are not being applied to the 3.0.26 branch because it does not exhibit the initial problem this patch is supposed to solve since it doesn't attempt to use -Werror-implicit-function-declaration. (This used to be commit 4d42720915b8f65842147171f689127e94d1b973)
2001-08-07Update to work with no crypt available, just like it will in Samba.Jeremy Allison1-0/+778
Jermey. (This used to be commit 84e15b81992977fd546f2118d1f9847cf0713fa0)
2001-01-12Changes from APPLIANCE_HEAD:David O'Neill1-0/+74
source/tests/crypttest.c - another one missed from a while ago: Add back tests/crypttest.c so that we can check for truncated crypt on those systems that it is relevant for and we avoid setting if for those systems that it is not true for. (Originally from SAMBA_2_2, Nov 13th 2000) (This used to be commit 5358f8abc1e1dea591446e926c00821fadfe0d84)