From: Mark Wooding <mdw@distorted.org.uk>
Date: Thu, 18 Jul 2024 15:05:30 +0000 (+0100)
Subject: *.[ch]: Remove unnecessary header files.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/commitdiff_plain/9b76ebf2c6a5173e97d920b7392ebcb10d702c1b?ds=sidebyside

*.[ch]: Remove unnecessary header files.

Not a complete sweep: I concentrated on <stdio.h>, <stdlib.h>, and
<string.h>, which I apparently included without thinking when starting a
new file.
---

diff --git a/buf/lbuf.c b/buf/lbuf.c
index 0cd391c..3c2ba48 100644
--- a/buf/lbuf.c
+++ b/buf/lbuf.c
@@ -28,8 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include "alloc.h"
diff --git a/buf/pkbuf.c b/buf/pkbuf.c
index 6adbecf..7d2c6f2 100644
--- a/buf/pkbuf.c
+++ b/buf/pkbuf.c
@@ -27,8 +27,6 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include "alloc.h"
diff --git a/codec/baseconv.c b/codec/baseconv.c
index 7ab32df..53949bb 100644
--- a/codec/baseconv.c
+++ b/codec/baseconv.c
@@ -28,8 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include "alloc.h"
diff --git a/codec/url.c b/codec/url.c
index eecfe82..e55f4bd 100644
--- a/codec/url.c
+++ b/codec/url.c
@@ -28,8 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include "dstr.h"
diff --git a/hash/crc32.c b/hash/crc32.c
index f27ceeb..13bbca7 100644
--- a/hash/crc32.c
+++ b/hash/crc32.c
@@ -27,12 +27,6 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-/* --- ANSI headers --- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 /* --- Local headers --- */
 
 #include "bits.h"
diff --git a/mem/alloc.c b/mem/alloc.c
index 3f1ccc5..56c00a3 100644
--- a/mem/alloc.c
+++ b/mem/alloc.c
@@ -29,8 +29,6 @@
 
 /* --- ANSI headers --- */
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 /* --- Local headers --- */
diff --git a/mem/sub.c b/mem/sub.c
index 185be3a..cf7a5b9 100644
--- a/mem/sub.c
+++ b/mem/sub.c
@@ -61,9 +61,6 @@
 /* --- ANSI headers --- */
 
 #include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 /* --- External headers --- */
 
diff --git a/sel/bres-adns.c b/sel/bres-adns.c
index 491a9a8..0f15bad 100644
--- a/sel/bres-adns.c
+++ b/sel/bres-adns.c
@@ -48,8 +48,6 @@
 #include <assert.h>
 #include <errno.h>
 #include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include <sys/types.h>
diff --git a/sel/conn.c b/sel/conn.c
index aee27d4..2acb9d9 100644
--- a/sel/conn.c
+++ b/sel/conn.c
@@ -29,9 +29,6 @@
 
 #include <errno.h>
 #include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 #include <sys/types.h>
 #include <sys/socket.h>
diff --git a/sel/ident.c b/sel/ident.c
index a59cd22..a6af7f8 100644
--- a/sel/ident.c
+++ b/sel/ident.c
@@ -28,8 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include <sys/types.h>
diff --git a/sel/sel.c b/sel/sel.c
index 434a74e..a0d9ed3 100644
--- a/sel/sel.c
+++ b/sel/sel.c
@@ -28,8 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include <sys/types.h>
diff --git a/sel/selbuf.c b/sel/selbuf.c
index b572f4b..ddc06d2 100644
--- a/sel/selbuf.c
+++ b/sel/selbuf.c
@@ -28,9 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 #include <sys/types.h>
 #include <sys/time.h>
diff --git a/sel/selpk.c b/sel/selpk.c
index 450e08b..9dad708 100644
--- a/sel/selpk.c
+++ b/sel/selpk.c
@@ -28,10 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 #include <sys/types.h>
 #include <sys/time.h>
 #include <unistd.h>
diff --git a/sel/sig.c b/sel/sig.c
index 0160bf1..b03cdae 100644
--- a/sel/sig.c
+++ b/sel/sig.c
@@ -29,9 +29,6 @@
 
 #include <errno.h>
 #include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 #include <fcntl.h>
 
diff --git a/struct/buf-putf.c b/struct/buf-putf.c
index 9a4cc54..53f6bad 100644
--- a/struct/buf-putf.c
+++ b/struct/buf-putf.c
@@ -31,7 +31,6 @@
 
 #include <stdarg.h>
 #include <stddef.h>
-#include <stdio.h>
 
 #include "buf.h"
 #include "gprintf.h"
diff --git a/struct/darray.c b/struct/darray.c
index 4ef01c5..ed84995 100644
--- a/struct/darray.c
+++ b/struct/darray.c
@@ -27,9 +27,7 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#include <stdio.h>
 #include <string.h>
-#include <stdlib.h>
 
 #include "alloc.h"
 #include "arena.h"
diff --git a/struct/darray.h b/struct/darray.h
index 9e07929..f6e1690 100644
--- a/struct/darray.h
+++ b/struct/darray.h
@@ -34,10 +34,6 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 #ifndef MLIB_ALLOC_H
 #  include "alloc.h"
 #endif
diff --git a/struct/dspool.c b/struct/dspool.c
index 53e2032..b8257bd 100644
--- a/struct/dspool.c
+++ b/struct/dspool.c
@@ -26,8 +26,6 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#include <stdio.h>
-
 #include "dspool.h"
 #include "dstr.h"
 #include "sub.h"
diff --git a/struct/dstr.c b/struct/dstr.c
index 69c90f9..52f33f5 100644
--- a/struct/dstr.c
+++ b/struct/dstr.c
@@ -28,7 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include "alloc.h"
diff --git a/struct/dstr.h b/struct/dstr.h
index 93c60e2..9de812f 100644
--- a/struct/dstr.h
+++ b/struct/dstr.h
@@ -46,7 +46,6 @@
 
 #include <stdarg.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #ifndef MLIB_ALLOC_H
diff --git a/struct/hash.c b/struct/hash.c
index de0ab2b..1a8fde8 100644
--- a/struct/hash.c
+++ b/struct/hash.c
@@ -27,10 +27,6 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 #include "alloc.h"
 #include "arena.h"
 #include "bits.h"
diff --git a/struct/sym.c b/struct/sym.c
index 2eb309c..25e297a 100644
--- a/struct/sym.c
+++ b/struct/sym.c
@@ -29,8 +29,6 @@
 
 /* --- ANSI headers --- */
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 /* --- Local headers --- */
diff --git a/sys/env.c b/sys/env.c
index 1e3d3d1..8f9440e 100644
--- a/sys/env.c
+++ b/sys/env.c
@@ -27,7 +27,6 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/sys/fdflags.c b/sys/fdflags.c
index 02469ad..2bca2ca 100644
--- a/sys/fdflags.c
+++ b/sys/fdflags.c
@@ -27,10 +27,6 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 #include <fcntl.h>
 
 #include "fdflags.h"
diff --git a/sys/fdpass.c b/sys/fdpass.c
index b890628..e37142e 100644
--- a/sys/fdpass.c
+++ b/sys/fdpass.c
@@ -30,9 +30,6 @@
 #include "config.h"
 
 #include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 #include <sys/types.h>
 #include <sys/time.h>
diff --git a/sys/lock.c b/sys/lock.c
index 02d5d7a..00a3be9 100644
--- a/sys/lock.c
+++ b/sys/lock.c
@@ -30,9 +30,6 @@
 #include <errno.h>
 #include <setjmp.h>
 #include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 #include <time.h>
 
 #include <sys/types.h>
diff --git a/test/bench.c b/test/bench.c
index b99eb81..bc4f8ef 100644
--- a/test/bench.c
+++ b/test/bench.c
@@ -34,8 +34,6 @@
 #include <limits.h>
 #include <math.h>
 #include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 #include <time.h>
 
diff --git a/trace/trace.c b/trace/trace.c
index e06bf7b..f9d2ce2 100644
--- a/trace/trace.c
+++ b/trace/trace.c
@@ -32,8 +32,6 @@
 #include <ctype.h>
 #include <stdarg.h>
 #include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 /* --- Local headers --- */
 
diff --git a/trace/traceopt.c b/trace/traceopt.c
index bbb8b02..d119b38 100644
--- a/trace/traceopt.c
+++ b/trace/traceopt.c
@@ -29,7 +29,6 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <stdlib.h>
 
 #include "macros.h"
 #include "report.h"
diff --git a/ui/quis.c b/ui/quis.c
index c3d189b..5a0aff4 100644
--- a/ui/quis.c
+++ b/ui/quis.c
@@ -27,11 +27,6 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 #include "quis.h"
 
 /*----- Global variables --------------------------------------------------*/
diff --git a/ui/report.c b/ui/report.c
index 84a0f8d..c0832d9 100644
--- a/ui/report.c
+++ b/ui/report.c
@@ -30,7 +30,6 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 
 #include "quis.h"
 #include "report.h"
diff --git a/ui/ttycolour.c b/ui/ttycolour.c
index 98ab847..7e70a3b 100644
--- a/ui/ttycolour.c
+++ b/ui/ttycolour.c
@@ -28,8 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include "macros.h"
diff --git a/utils/gprintf.c b/utils/gprintf.c
index 45cd35a..5222e61 100644
--- a/utils/gprintf.c
+++ b/utils/gprintf.c
@@ -34,7 +34,6 @@
 #include <limits.h>
 #include <stdarg.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #ifdef HAVE_FLOAT_H
diff --git a/utils/str.c b/utils/str.c
index e759828..25fb3b0 100644
--- a/utils/str.c
+++ b/utils/str.c
@@ -28,8 +28,6 @@
 /*----- Header files ------------------------------------------------------*/
 
 #include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #include "macros.h"