build: correct case for checks (NFC)

Correct the case for the symbols to be checked. This would previously
likely silently fail.

Author: compnerd

CMakeLists.txt

@@ -240,25 +240,25 @@ if(ANDROID)
   set(USE_POSIX_SEM 1)
 endif()
 
-check_symbol_exists(CLOCK_UPTIME "time.h" HAVE_DECL_CLOCK_UPTIME)
-check_symbol_exists(CLOCK_UPTIME_FAST "time.h" HAVE_DECL_CLOCK_UPTIME_FAST)
-check_symbol_exists(CLOCK_MONOTONIC "time.h" HAVE_DECL_CLOCK_MONOTONIC)
-check_symbol_exists(CLOCK_REALTIME "time.h" HAVE_DECL_CLOCK_REALTIME)
-check_symbol_exists(CLOCK_MONOTONIC_COARSE "time.h" HAVE_DECL_CLOCK_MONOTONIC_COARSE)
-check_symbol_exists(FD_COPY "sys/select.h" HAVE_DECL_FD_COPY)
-check_symbol_exists(NOTE_LOWAT "sys/event.h" HAVE_DECL_NOTE_LOWAT)
-check_symbol_exists(NOTE_NONE "sys/event.h" HAVE_DECL_NOTE_NONE)
-check_symbol_exists(NOTE_REAP "sys/event.h" HAVE_DECL_NOTE_REAP)
-check_symbol_exists(NOTE_REVOKE "sys/event.h" HAVE_DECL_NOTE_REVOKE)
-check_symbol_exists(NOTE_SIGNAL "sys/event.h" HAVE_DECL_NOTE_SIGNAL)
-check_symbol_exists(POSIX_SPAWN_START_SUSPENDED "sys/spawn.h" HAVE_DECL_POSIX_SPAWN_START_SUSPENDED)
-check_symbol_exists(SIGEMT "signal.h" HAVE_DECL_SIGEMT)
-check_symbol_exists(VQ_DESIRED_DISK "sys/mount.h" HAVE_DECL_VQ_DESIRED_DISK)
-check_symbol_exists(VQ_NEARLOWDISK "sys/mount.h" HAVE_DECL_VQ_NEARLOWDISK)
-check_symbol_exists(VQ_QUOTA "sys/mount.h" HAVE_DECL_VQ_QUOTA)
-check_symbol_exists(VQ_UPDATE "sys/mount.h" HAVE_DECL_VQ_UPDATE)
-check_symbol_exists(VQ_VERYLOWDISK "sys/mount.h" HAVE_DECL_VQ_VERYLOWDISK)
-check_symbol_exists(VQ_FREE_SPACE_CHANGE "sys/mount.h" HAVE_DECL_VQ_FREE_SPACE_CHANGE)
+check_symbol_exists(clock_uptime "time.h" HAVE_DECL_CLOCK_UPTIME)
+check_symbol_exists(clock_uptime_fast "time.h" HAVE_DECL_CLOCK_UPTIME_FAST)
+check_symbol_exists(clock_monotonic "time.h" HAVE_DECL_CLOCK_MONOTONIC)
+check_symbol_exists(clock_realtime "time.h" HAVE_DECL_CLOCK_REALTIME)
+check_symbol_exists(clock_monotonic_coarse "time.h" HAVE_DECL_CLOCK_MONOTONIC_COARSE)
+check_symbol_exists(fd_copy "sys/select.h" HAVE_DECL_FD_COPY)
+check_symbol_exists(note_lowat "sys/event.h" HAVE_DECL_NOTE_LOWAT)
+check_symbol_exists(note_none "sys/event.h" HAVE_DECL_NOTE_NONE)
+check_symbol_exists(note_reap "sys/event.h" HAVE_DECL_NOTE_REAP)
+check_symbol_exists(note_revoke "sys/event.h" HAVE_DECL_NOTE_REVOKE)
+check_symbol_exists(note_signal "sys/event.h" HAVE_DECL_NOTE_SIGNAL)
+check_symbol_exists(posix_spawn_start_suspended "sys/spawn.h" HAVE_DECL_POSIX_SPAWN_START_SUSPENDED)
+check_symbol_exists(sigemt "signal.h" HAVE_DECL_SIGEMT)
+check_symbol_exists(vq_desired_disk "sys/mount.h" HAVE_DECL_VQ_DESIRED_DISK)
+check_symbol_exists(vq_nearlowdisk "sys/mount.h" HAVE_DECL_VQ_NEARLOWDISK)
+check_symbol_exists(vq_quota "sys/mount.h" HAVE_DECL_VQ_QUOTA)
+check_symbol_exists(vq_update "sys/mount.h" HAVE_DECL_VQ_UPDATE)
+check_symbol_exists(vq_verylowdisk "sys/mount.h" HAVE_DECL_VQ_VERYLOWDISK)
+check_symbol_exists(vq_free_space_change "sys/mount.h" HAVE_DECL_VQ_FREE_SPACE_CHANGE)
 check_symbol_exists(strlcpy "string.h" HAVE_STRLCPY)
 check_symbol_exists(program_invocation_name "errno.h" HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME)
 if (HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME)