Lookup() constify call-site

plow/PlowCmd.c: Lookup() constify call-site
plot/plotVers.c: Lookup() constify call-site
plot/plotMain.c: Lookup() constify call-site
plot/plotCmd.c: Lookup() constify call-site
netmenu/NMnetlist.c: Lookup() constify call-site
netmenu/NMcmdLZ.c: Lookup() constify call-site
netmenu/NMcmdAK.c: Lookup() constify call-site
lef/lefTech.c: Lookup() constify call-site
lef/lefCmd.c: Lookup() constify call-site
irouter/irRoute.c: Lookup() constify call-site
irouter/irCommand.c: Lookup() constify call-site
router/rtrCmd.c: Lookup() constify call-site
resis/ResRex.c: Lookup() constify call-site
gcr/gcrShwFlgs.c: Lookup() constify call-site
windows/windCmdSZ.c: Lookup() constify call-site

gcr/gcrShwFlgs.c

@@ -38,15 +38,15 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 
 #define MAXFLAGS 17
 
-char * GCRFlagNames[]=
+const char * const GCRFlagNames[]=
     {"blkb", "blkm", "blkp", "cc",  "ce",  "r",  "tc", "te", "u",
      "v2",   "vl",   "vd",   "vm",  "vr",  "vu", "x",  "z",  0};
 
-int GCRFlagValue[]=
+const int GCRFlagValue[]=
     {   3,  1,     2,   256,  1024,     8,  128, 512, 4,
        64, 32, 32768,  2048,  8192, 16384,   16,  4096};
 
-char * GCRFlagDescr[]={
+const char * const GCRFlagDescr[]={
 	"3     Both layers are blocked",
 	"1     Location is blocked with metal",
 	"2     Location is blocked with poly",

irouter/irCommand.c

@@ -1442,7 +1442,7 @@ irLayersCmd(w, cmd)
  */
 
 /* Route options Table */
-static char* rOptions[] = {
+static const char* const rOptions[] = {
     "-dbox",	/* 0 */
     "-dlabel",  /* 1 */
     "-dlayers", /* 2 */

irouter/irRoute.c

@@ -927,7 +927,7 @@ irChooseEndPtLayers(routeUse,expansionMask,endPt,argLayers,endPtName)
     List *presentContacts;
     List *presentContactLayers;
 
-    static char *actionNames[] = { "no", "yes", 0 };
+    static const char * const actionNames[] = { "no", "yes", 0 };
 
     List *l;
     RouteLayer *rL;

lef/lefCmd.c

@@ -80,7 +80,8 @@ CmdLef(w, cmd)
     TxCommand *cmd;
 {
     int option, i, cargs, units = 1000;	    /* Default nanometers */
-    char **msg, *namep;
+    const char * const *msg;
+    char *namep;
     CellUse *selectedUse;
     CellDef *selectedDef;
     bool is_lef;
@@ -148,7 +149,7 @@ CmdLef(w, cmd)
 					 * sensible interpretation was possible.
 					 */
 
-    static char *cmdLefOption[] =
+    static const char * const cmdLefOption[] =
     {
 	"read [filename]		read a LEF file filename[.lef]\n"
 	"    read [filename] -import	read a LEF file; import cells from .mag files\n"
@@ -167,7 +168,7 @@ CmdLef(w, cmd)
 	NULL
     };
 
-    static char *cmdDefOption[] =
+    static const char * const cmdDefOption[] =
     {
 	"read [filename]		read a DEF file filename[.def]\n"
 	"    read [filename] -labels	read a DEF file with net labeling\n"

lef/lefTech.c

@@ -213,7 +213,7 @@ LefTechLine(sectionName, argc, argv)
     TileTypeBitMask mmask;
     lefLayer *lefl, *newlefl;
     int i, option;
-    static char *keywords[] = {
+    static const char * const keywords[] = {
 	"obstruction", "layer", "route", "routing", "masterslice",
 	"cut", "contact", "overlap", "bound", "ignore", NULL
     };

netmenu/NMcmdAK.c

@@ -161,7 +161,7 @@ NMCmdCleanup(w, cmd)
     {
 	char answer[30];
 	int indx, defaultValue;
-	static char *options[] = {"abort", "dnet", "dterm", "skip", NULL};
+	static const char * const options[] = {"abort", "dnet", "dterm", "skip", NULL};
 
 	if (p->nmcl_problem == NMCL_ONETERM)
 	{

netmenu/NMcmdLZ.c

@@ -235,7 +235,7 @@ NMCmdPushButton(w, cmd)
     TxCommand *cmd;		/* Contains the command's argc and argv. */
 {
     int button, action;
-    static char *NMButton[] = {"left", "middle", "right", NULL};
+    static const char * const NMButton[] = {"left", "middle", "right", NULL};
 
     if (cmd->tx_argc != 2)
     {

netmenu/NMnetlist.c

@@ -108,7 +108,7 @@ Netlist *nmListHead = NULL;		/* The first netlist in the linked
 
 /* Used in asking the user for confirmation: */
 
-static char *(yesno[]) = {"no", "yes", NULL};
+static const char * const yesno[] = {"no", "yes", NULL};
 
 
 /*
@@ -881,7 +881,7 @@ void
 NMWriteAll()
 {
     Netlist *nl, *saveCurrent;
-    static char *(options[]) = {"write", "skip", "abort", NULL};
+    static const char * const options[] = {"write", "skip", "abort", NULL};
     char answer[10];
     int indx;
 

plot/plotCmd.c

@@ -91,7 +91,7 @@ CmdPlot(w, cmd)
     TxCommand *cmd;
 {
     int option;
-    char **msg;
+    const char * const *msg;
     MagWindow *window;
     DBWclientRec *crec;
     TileTypeBitMask mask;
@@ -105,7 +105,7 @@ CmdPlot(w, cmd)
     extern void GrTCairoPlotSVG();
 #endif
 
-    static char *cmdPlotOption[] =
+    static const char * const cmdPlotOption[] =
     {
 	"postscript file [layers]    generate PostScript file for what's\n\
                                      underneath the box",

plot/plotMain.c

@@ -52,7 +52,7 @@ static char rcsid[] __attribute__ ((unused)) = "$Header: /usr/cvsroot/magic-8.0/
 /* remain in the following lists so that magic doesn't complain when	*/
 /* encountering these styles in the technology file.			*/
 
-static char *plotStyles[] =		/* Names of tech subsections. */
+static const char * const plotStyles[] =		/* Names of tech subsections. */
 {
     "postscript",
     "pnm",
@@ -64,7 +64,7 @@ static char *plotStyles[] =		/* Names of tech subsections. */
 };
 
 /* These names need to match the plot types enumerated in plotInt.h */
-static char *plotTypeNames[] =
+static const char * const plotTypeNames[] =
 {
     "versatec_color",
     "versatec_bw",
@@ -384,8 +384,8 @@ PlotSetParam(name, value)
     char *value;		/* New value for the parameter. */
 {
     int indx, i;
-    static char *tfNames[] = { "false", "true", 0 };
-    static char *paramNames[] =
+    static const char * const tfNames[] = { "false", "true", 0 };
+    static const char * const paramNames[] =
     {
 	"showcellnames",
 	"ps_cellidfont",

plot/plotVers.c

@@ -1074,7 +1074,7 @@ PlotVersatec(scx, layers, xMask, user_scale)
 					 */
     int user_scale;			/* Scalefactor of output */
 {
-    static char *yesNo[] = {"no", "yes", NULL};
+    static const char * const yesNo[] = {"no", "yes", NULL};
     int dotsAcross, dotsDown, swathsDown, scaleDown;
     int mag_width;			/* lambda */
     float width;			/* inches */

plow/PlowCmd.c

@@ -87,14 +87,15 @@ CmdPlow(w, cmd)
 {
     int xdelta, ydelta, absX, absY;
     int option, dir, distance;
-    char *layers, **msg;
+    char *layers;
+    const char * const *msg;
     TileTypeBitMask mask;
     Rect rootBox, editBox, newBox;
     CellDef *rootDef, *editDef;
     Point rootPoint;
     MagWindow *window;
     Transform t;
-    static char *cmdPlowOption[] =
+    static const char * const cmdPlowOption[] =
     {
 	"boundary	set boundary around area plowing may affect",
 	"help		print this help information",

resis/ResRex.c

@@ -256,14 +256,14 @@ CmdExtResis(win, cmd)
 
     extern int resSubcircuitFunc();	/* Forward declaration */
 
-    static char *onOff[] =
+    static const char * const onOff[] =
     {
 	"off",
 	"on",
 	NULL
     };
 
-    static char *cmdExtresisCmd[] =
+    static const char * const cmdExtresisCmd[] =
     {
 	"all 		       extract all the nets",
 	"threshold [value]    set minimum resistor extraction threshold",

router/rtrCmd.c

@@ -505,7 +505,7 @@ CmdRoute(w, cmd)
     NLNetList netList;
     char *netListName;
 
-    static char *cmdRouteOption[] =
+    static const char * const cmdRouteOption[] =
     {
 	"*checks		toggle column checking",
 	"*debug		toggle router trace messages",

windows/windCmdSZ.c

@@ -990,8 +990,8 @@ windScrollBarsCmd(w, cmd)
     TxCommand *cmd;
 {
     int place;
-    static char *onoff[] = {"on", "off", 0};
-    static bool truth[] = {TRUE, FALSE};
+    static const char * const onoff[] = {"on", "off", 0};
+    static const bool truth[] = {TRUE, FALSE};
 
     if (cmd->tx_argc != 2) goto usage;