Fix an uninitialized variable in OSX proxy locking.

FossilOrigin-Name: 96d6eaf4d2be453191b36875811d9556ad0763ed

manifest

@@ -1,8 +1,8 @@
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-D 2010-05-10T14:10:58
+C Fix\san\suninitialized\svariable\sin\sOSX\sproxy\slocking.
+D 2010-05-10T17:29:29
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in a5cad1f8f3e021356bfcc6c77dc16f6f1952bbc3
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -155,7 +155,7 @@ F src/os.c aec6922553585a25d5655666defc125a7e217674
 F src/os.h b389844e5469a2918e8a45fe6ae52b4c28dfb2b2
 F src/os_common.h 0d6ee583b6ee3185eb9d951f890c6dd03021a08d
 F src/os_os2.c 8ad77a418630d7dee91d1bb04f79c2096301d3a0
-F src/os_unix.c 164d85df39df72fb1e9611cbf723f9287e622d98
+F src/os_unix.c f3a7ea94e5b59b602d6a6981489554dabcd9c88b
 F src/os_win.c a8fc01d8483be472e495793c01064fd87e56a5c1
 F src/pager.c a47af9c2c9ca425bd68642d61764266331a3323f
 F src/pager.h 934b598583a9d936bb13c37d62a2fe68ac48781c
@@ -816,14 +816,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
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manifest.uuid

@@ -1 +1 @@
-6ecdc7ba2b5e79e8b5862fb49cf6c2b99a40659a
+96d6eaf4d2be453191b36875811d9556ad0763ed

src/os_unix.c

@@ -6127,7 +6127,7 @@ static int proxyTakeConch(unixFile *pFile){
 ** If pFile holds a lock on a conch file, then release that lock.
 */
 static int proxyReleaseConch(unixFile *pFile){
-  int rc;                     /* Subroutine return code */
+  int rc = SQLITE_OK;         /* Subroutine return code */
   proxyLockingContext *pCtx;  /* The locking context for the proxy lock */
   unixFile *conchFile;        /* Name of the conch file */