diff --git a/configure b/configure
index 4ad61ad8f4..9e639e7f75 100755
--- a/configure
+++ b/configure
@@ -12140,7 +12140,7 @@ done
 
 
 
-for ac_func in fdatasync gmtime_r isnan localtime_r localtime_s malloc_usabel_size strchrnul usleep utime
+for ac_func in fdatasync gmtime_r isnan localtime_r localtime_s malloc_usable_size strchrnul usleep utime
 do
 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 { $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
diff --git a/configure.ac b/configure.ac
index 6a35aa3441..00ecf453af 100644
--- a/configure.ac
+++ b/configure.ac
@@ -109,7 +109,7 @@ AC_CHECK_HEADERS([sys/types.h stdlib.h stdint.h inttypes.h malloc.h])
 #########
 # Figure out whether or not we have these functions
 #
-AC_CHECK_FUNCS([fdatasync gmtime_r isnan localtime_r localtime_s malloc_usabel_size strchrnul usleep utime])
+AC_CHECK_FUNCS([fdatasync gmtime_r isnan localtime_r localtime_s malloc_usable_size strchrnul usleep utime])
 
 #########
 # By default, we use the amalgamation (this may be changed below...)
diff --git a/manifest b/manifest
index 211a81f047..82c7ce5e99 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Makefile\senhancements:\s\s(1)\sRename\sautoconf/tea/configure.in\sto\nautoconf/tea/configure.ac\sso\sthat\sit\sworks\swith\sthe\slatest\sversions\sof\nautoconf.\s\s(2)\sAdd\sthe\s"amalgamation-tarball"\stargets\sto\sMakefile.in\sand\nmain.mk\s(renamed\sfrom\s"dist"\sin\sthe\slatter\scase).\s\s(3)\sUpdate\sthe\nREADME.first\sfile\sin\sautoconf/\s\s(4)\sThe\sTOP\smacro\nin\sMakefile.in\sis\snow\san\sabsolute\srather\sthan\sa\srelative\spath.
-D 2015-01-15T15:47:06.739
+C Fix\sthe\sspelling\sof\s"malloc_usable_size"\sin\sconfigure\sand\sconfigure.ac.
+D 2015-01-15T17:38:35.777
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 5407a688f4d77a05c18a8142be8ae5a2829dd610
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -26,7 +26,7 @@ F autoconf/missing d7c9981a81af13370d4ed152b24c0a82b7028585 x
 F autoconf/tea/Makefile.in d55bcc63832caf0309c2ff80358756116618cfca
 F autoconf/tea/README 3e9a3c060f29a44344ab50aec506f4db903fb873
 F autoconf/tea/aclocal.m4 52c47aac44ce0ddb1f918b6993e8beb8eee88f43
-F autoconf/tea/configure.ac 93d43c79e936fb16556e22498177d7e8571efa04 w autoconf/tea/configure.in
+F autoconf/tea/configure.ac 93d43c79e936fb16556e22498177d7e8571efa04
 F autoconf/tea/doc/sqlite3.n e1fe45d4f5286ee3d0ccc877aca2a0def488e9bb
 F autoconf/tea/license.terms 13bd403c9610fd2b76ece0ab50c4c5eda933d523
 F autoconf/tea/pkgIndex.tcl.in 3ef61715cf1c7bdcff56947ffadb26bc991ca39d
@@ -38,8 +38,8 @@ F autoconf/tea/win/rules.vc c511f222b80064096b705dbeb97060ee1d6b6d63
 F config.guess 226d9a188c6196f3033ffc651cbc9dcee1a42977
 F config.h.in 42b71ad3fe21c9e88fa59e8458ca1a6bc72eb0c0
 F config.sub 9ebe4c3b3dab6431ece34f16828b594fb420da55
-F configure f0438487966ab02dd0357c4ad27f1082e70a4b34 x
-F configure.ac 0c94d28b0a839fd0f35ccebded2ea4aed4424d65
+F configure b2882796ddebd33ac4e9d4ccf5c5ca11888fc30e x
+F configure.ac 6a8d145aea6d81f0b90013340780e43ed74fd5f4
 F contrib/sqlitecon.tcl 210a913ad63f9f991070821e599d600bd913e0ad
 F doc/lemon.html 334dbf6621b8fb8790297ec1abf3cfa4621709d1
 F doc/pager-invariants.txt 27fed9a70ddad2088750c4a2b493b63853da2710
@@ -1236,7 +1236,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 882181ff9dd75f32db266db6e476671021fc567b
-R 338e02c689a6b5ce1e561c2a708ea7aa
+P 3bafeec934e56f633d0de6890e84fca990e54435
+R 933466cd8ec4e35d692da3aefe1a6703
 U drh
-Z 729b1ea048cd675b3de67a43437130ca
+Z 7b2dc8d2e874235217a285761db4e4a3
diff --git a/manifest.uuid b/manifest.uuid
index 4abac69508..06ee62f68b 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-3bafeec934e56f633d0de6890e84fca990e54435
\ No newline at end of file
+8f45217cbafef2297cdcec3fd69f4371dfb83922
\ No newline at end of file