constify argDesc arrays

Gives me binaries 2KB smaller (in total) in release build

10 files changed, 19 insertions, 19 deletions

diff --git a/utils/parseargs.c b/utils/parseargs.c
index 9f579436..465c2cbe 100644
--- a/utils/parseargs.c
+++ b/utils/parseargs.c
@@ -13,11 +13,11 @@
 #include <ctype.h>
 #include "parseargs.h"
 
-static ArgDesc *findArg(ArgDesc *args, char *arg);
-static GBool grabArg(ArgDesc *arg, int i, int *argc, char *argv[]);
+static const ArgDesc *findArg(const ArgDesc *args, char *arg);
+static GBool grabArg(const ArgDesc *arg, int i, int *argc, char *argv[]);
 
-GBool parseArgs(ArgDesc *args, int *argc, char *argv[]) {
-  ArgDesc *arg;
+GBool parseArgs(const ArgDesc *args, int *argc, char *argv[]) {
+  const ArgDesc *arg;
   int i, j;
   GBool ok;
 
@@ -39,8 +39,8 @@ GBool parseArgs(ArgDesc *args, int *argc, char *argv[]) {
   return ok;
 }
 
-void printUsage(char *program, char *otherArgs, ArgDesc *args) {
-  ArgDesc *arg;
+void printUsage(char *program, char *otherArgs, const ArgDesc *args) {
+  const ArgDesc *arg;
   char *typ;
   int w, w1;
 
@@ -84,8 +84,8 @@ void printUsage(char *program, char *otherArgs, ArgDesc *args) {
   }
 }
 
-static ArgDesc *findArg(ArgDesc *args, char *arg) {
-  ArgDesc *p;
+static const ArgDesc *findArg(const ArgDesc *args, char *arg) {
+  const ArgDesc *p;
 
   for (p = args; p->arg; ++p) {
     if (p->kind < argFlagDummy && !strcmp(p->arg, arg))
@@ -94,7 +94,7 @@ static ArgDesc *findArg(ArgDesc *args, char *arg) {
   return NULL;
 }
 
-static GBool grabArg(ArgDesc *arg, int i, int *argc, char *argv[]) {
+static GBool grabArg(const ArgDesc *arg, int i, int *argc, char *argv[]) {
   int n;
   int j;
   GBool ok;
diff --git a/utils/parseargs.h b/utils/parseargs.h
index 1b1c570e..983a4251 100644
--- a/utils/parseargs.h
+++ b/utils/parseargs.h
@@ -51,12 +51,12 @@ typedef struct {
  * descriptor list <args>.  Stops parsing if "--" is found (and removes
  * it).  Returns gFalse if there was an error.
  */
-extern GBool parseArgs(ArgDesc *args, int *argc, char *argv[]);
+extern GBool parseArgs(const ArgDesc *args, int *argc, char *argv[]);
 
 /*
  * Print usage message, based on arg descriptor list.
  */
-extern void printUsage(char *program, char *otherArgs, ArgDesc *args);
+extern void printUsage(char *program, char *otherArgs, const ArgDesc *args);
 
 /*
  * Check if a string is a valid integer or floating point number.
diff --git a/utils/pdffonts.cc b/utils/pdffonts.cc
index 8be75312..7691d7eb 100644
--- a/utils/pdffonts.cc
+++ b/utils/pdffonts.cc
@@ -49,7 +49,7 @@ static char userPassword[33] = "\001";
 static GBool printVersion = gFalse;
 static GBool printHelp = gFalse;
 
-static ArgDesc argDesc[] = {
+static const ArgDesc argDesc[] = {
   {"-f",      argInt,      &firstPage,     0,
    "first page to examine"},
   {"-l",      argInt,      &lastPage,      0,
diff --git a/utils/pdfimages.cc b/utils/pdfimages.cc
index 3f42218a..febbdea6 100644
--- a/utils/pdfimages.cc
+++ b/utils/pdfimages.cc
@@ -38,7 +38,7 @@ static GBool quiet = gFalse;
 static GBool printVersion = gFalse;
 static GBool printHelp = gFalse;
 
-static ArgDesc argDesc[] = {
+static const ArgDesc argDesc[] = {
   {"-f",      argInt,      &firstPage,     0,
    "first page to convert"},
   {"-l",      argInt,      &lastPage,      0,
diff --git a/utils/pdfinfo.cc b/utils/pdfinfo.cc
index 5dbd7247..b9fc10e6 100644
--- a/utils/pdfinfo.cc
+++ b/utils/pdfinfo.cc
@@ -46,7 +46,7 @@ static char userPassword[33] = "\001";
 static GBool printVersion = gFalse;
 static GBool printHelp = gFalse;
 
-static ArgDesc argDesc[] = {
+static const ArgDesc argDesc[] = {
   {"-f",      argInt,      &firstPage,        0,
    "first page to convert"},
   {"-l",      argInt,      &lastPage,         0,
diff --git a/utils/pdftoabw.cc b/utils/pdftoabw.cc
index 1de338d5..ebbf2716 100644
--- a/utils/pdftoabw.cc
+++ b/utils/pdftoabw.cc
@@ -44,7 +44,7 @@ static char userPassword[33] = "";
 
 // static char textEncName[128] = "";
 
-static ArgDesc argDesc[] = {
+static const ArgDesc argDesc[] = {
   {"-f",      argInt,      &firstPage,     0,
    "first page to convert"},
   {"-l",      argInt,      &lastPage,      0,
diff --git a/utils/pdftohtml.cc b/utils/pdftohtml.cc
index 1ebd7af9..2604db7c 100644
--- a/utils/pdftohtml.cc
+++ b/utils/pdftohtml.cc
@@ -65,7 +65,7 @@ static GooString* getInfoDate(Dict *infoDict, char *key);
 
 static char textEncName[128] = "";
 
-static ArgDesc argDesc[] = {
+static const ArgDesc argDesc[] = {
   {"-f",      argInt,      &firstPage,     0,
    "first page to convert"},
   {"-l",      argInt,      &lastPage,      0,
diff --git a/utils/pdftoppm.cc b/utils/pdftoppm.cc
index 164679de..4a4006d8 100644
--- a/utils/pdftoppm.cc
+++ b/utils/pdftoppm.cc
@@ -42,7 +42,7 @@ static GBool quiet = gFalse;
 static GBool printVersion = gFalse;
 static GBool printHelp = gFalse;
 
-static ArgDesc argDesc[] = {
+static const ArgDesc argDesc[] = {
   {"-f",      argInt,      &firstPage,     0,
    "first page to print"},
   {"-l",      argInt,      &lastPage,      0,
diff --git a/utils/pdftops.cc b/utils/pdftops.cc
index 8f60ea3e..e3f426c0 100644
--- a/utils/pdftops.cc
+++ b/utils/pdftops.cc
@@ -83,7 +83,7 @@ static GBool quiet = gFalse;
 static GBool printVersion = gFalse;
 static GBool printHelp = gFalse;
 
-static ArgDesc argDesc[] = {
+static const ArgDesc argDesc[] = {
   {"-f",          argInt,      &firstPage,      0,
    "first page to print"},
   {"-l",          argInt,      &lastPage,       0,
diff --git a/utils/pdftotext.cc b/utils/pdftotext.cc
index a0caed8d..10707e51 100644
--- a/utils/pdftotext.cc
+++ b/utils/pdftotext.cc
@@ -49,7 +49,7 @@ static GBool quiet = gFalse;
 static GBool printVersion = gFalse;
 static GBool printHelp = gFalse;
 
-static ArgDesc argDesc[] = {
+static const ArgDesc argDesc[] = {
   {"-f",       argInt,      &firstPage,     0,
    "first page to convert"},
   {"-l",       argInt,      &lastPage,      0,