strings.h: add #include required when strict

Due to use of strcasecmp() or similar C API.

Maybe HAVE_STRINGS_H is needed ?  If so which platforms needs this ?

clang18 default warning cleanup (strict)

calma/CalmaWrite.c

@@ -24,6 +24,7 @@ static char rcsid[] __attribute__ ((unused)) ="$Header: /usr/cvsroot/magic-8.0/c
 #include <stdint.h>
 #include <stdlib.h>	/* for random() */
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
 #include <sys/types.h>
 #include <arpa/inet.h>	/* for htons() */

calma/CalmaWriteZ.c

@@ -34,6 +34,7 @@ static char rcsid[] __attribute__ ((unused)) ="$Header: /usr/cvsroot/magic-8.0/c
 #include <stdint.h>
 #include <stdlib.h>	/* for random() */
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
 #include <sys/types.h>
 #include <arpa/inet.h>	/* for htons() */

commands/CmdCD.c

@@ -23,6 +23,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 
 #include "tcltk/tclmagic.h"
 #include "utils/magic.h"

commands/CmdRS.c

@@ -23,6 +23,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
 #include <time.h>
 

database/DBlabel.c

@@ -24,6 +24,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <math.h>	/* For sin(), cos(), and round() functions */
 #include <ctype.h>
 

ext2sim/ext2sim.c

@@ -19,6 +19,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 #include <stdio.h>
 #include <stdlib.h>	/* for atof() */
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
 #include <math.h>	/* for sqrt() in bipolar L,W calculation */
 

ext2spice/ext2spice.c

@@ -20,6 +20,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 #include <stdint.h>
 #include <stdlib.h>		/* for atof() */
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
 #include <math.h>		/* for fabs() */
 

extflat/EFbuild.c

@@ -24,6 +24,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header$";
 #include <stdio.h>
 #include <stdlib.h>		/* for atof() */
 #include <string.h>
+#include <strings.h>
 
 #include "utils/magic.h"
 #include "utils/geometry.h"

extract/ExtTech.c

@@ -25,6 +25,7 @@ static char sccsid[] = "@(#)ExtTech.c	4.8 MAGIC (Berkeley) 10/26/85";
 #include <stdio.h>
 #include <stdlib.h>		/* for strtod() */
 #include <string.h>
+#include <strings.h>
 #include <math.h>
 #include <ctype.h>		/* for isspace() */
 

lef/lefCmd.c

@@ -12,6 +12,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <time.h>
 
 #include "tcltk/tclmagic.h"

lef/lefRead.c

@@ -21,6 +21,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 #include <stdlib.h>
 #include <ctype.h>
 #include <string.h>
+#include <strings.h>
 #include <errno.h>
 #include <stdarg.h>
 #include <sys/time.h>

netmenu/NMnetlist.c

@@ -23,6 +23,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 
 #include <stdio.h>
 #include <string.h>
+#include <strings.h>
 
 #include "utils/magic.h"
 #include "utils/utils.h"

resis/ResRex.c

@@ -6,6 +6,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
 #include <math.h>
 #include <float.h>

utils/macros.c

@@ -22,6 +22,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 
 #include <stdio.h>
 #include <string.h>
+#include <strings.h>
 #include <signal.h>
 #include <ctype.h>
 #ifdef XLIB

utils/main.c

@@ -25,6 +25,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 
 #include <sys/types.h>
 #include <sys/times.h>