8 files changed, 9 insertions, 8 deletions

diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c
index 458519d25fd..59b6ac97a05 100644
--- a/lib-src/emacsclient.c
+++ b/lib-src/emacsclient.c
@@ -74,6 +74,7 @@ char *w32_getenv (const char *);
 #include <stdarg.h>
 #include <ctype.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <getopt.h>
 #include <unistd.h>
 
diff --git a/lib-src/etags.c b/lib-src/etags.c
index a81b46d2e07..0479f8e4ebd 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -90,10 +90,6 @@ char pot_etags_version[] = "@(#) pot revision number is 17.38.1.4";
 
 #include <config.h>
 
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE 1          /* enables some compiler checks on GNU */
-#endif
-
 /* WIN32_NATIVE is for XEmacs.
    MSDOS, WINDOWSNT, DOS_NT are for Emacs. */
 #ifdef WIN32_NATIVE
diff --git a/lib-src/hexl.c b/lib-src/hexl.c
index 9a5ca7e1543..5bd8579d258 100644
--- a/lib-src/hexl.c
+++ b/lib-src/hexl.c
@@ -22,6 +22,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <config.h>
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <ctype.h>
 
 #include <binary-io.h>
diff --git a/lib-src/make-docfile.c b/lib-src/make-docfile.c
index f463f13699b..9ba9b6e9af8 100644
--- a/lib-src/make-docfile.c
+++ b/lib-src/make-docfile.c
@@ -37,11 +37,11 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <config.h>
 
 #include <stdarg.h>
-#include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
-#include <stdlib.h>   /* config.h unconditionally includes this anyway */
+#include <stdlib.h>
+#include <string.h>
 
 #ifdef WINDOWSNT
 /* Defined to be sys_fopen in ms-w32.h, but only #ifdef emacs, so this
diff --git a/lib-src/movemail.c b/lib-src/movemail.c
index 45779dae5c2..8111c8721bb 100644
--- a/lib-src/movemail.c
+++ b/lib-src/movemail.c
@@ -59,8 +59,8 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/file.h>
-#include <stdbool.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <errno.h>
 #include <time.h>
 
diff --git a/lib-src/pop.c b/lib-src/pop.c
index 99ec1cf824a..99424c584c2 100644
--- a/lib-src/pop.c
+++ b/lib-src/pop.c
@@ -63,10 +63,12 @@ void sys_freeaddrinfo (struct addrinfo * ai);
 extern struct servent *hes_getservbyname (/* char *, char * */);
 #endif
 
+#include <alloca.h>
 #include <pwd.h>
 #include <netdb.h>
 #include <errno.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
diff --git a/lib-src/profile.c b/lib-src/profile.c
index 0e603776049..edd36cafd37 100644
--- a/lib-src/profile.c
+++ b/lib-src/profile.c
@@ -35,6 +35,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <inttypes.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #include <intprops.h>
 #include <systime.h>
diff --git a/lib-src/update-game-score.c b/lib-src/update-game-score.c
index 7675e9bdd4c..7e1b332bdcd 100644
--- a/lib-src/update-game-score.c
+++ b/lib-src/update-game-score.c
@@ -37,7 +37,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <errno.h>
 #include <inttypes.h>
 #include <limits.h>
-#include <stdbool.h>
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>