dtdocbook: Change to ANSI function definitions

cde/programs/dtdocbook/instant/browse.c

@@ -101,7 +101,7 @@ static char *br_help_msg[] = {
 /* ______________________________________________________________________ */
 
 void
-Browse()
+Browse(void)
 {
     char	buf[256], *cmd, **av, **sv, *cmapfile, *sdatafile;
     char	*Prompt;

cde/programs/dtdocbook/instant/info.c

@@ -279,7 +279,7 @@ PrintStats(
  */
 
 void
-PrintIDList()
+PrintIDList(void)
 {
     ID_t	*id;
     Element_t	*ep;

cde/programs/dtdocbook/instant/main.c

@@ -127,7 +127,7 @@ static int TclReadLocaleStrings(ClientData clientData,
 char		*GetOutFileBaseName();
 
 char *
-GetCLocale()
+GetCLocale(void)
 {
 _DtXlateDb   myDb = NULL;
 char         myPlatform[_DtPLATFORM_MAX_LEN+1];
@@ -552,7 +552,7 @@ Initialize1(
 /* Initialization stuff done after dealing with args. */
 
 static void
-Initialize2()
+Initialize2(void)
 {
     SetMappingNV(Variables, "transpec", tranfile ? tranfile : "??");
 
@@ -582,7 +582,7 @@ Initialize2()
  *  Arguments:
  *
  */
-char *GetOutFileBaseName()
+char *GetOutFileBaseName(void)
 {
 char *prefix, *suffix, *cp;
 static char nameBuf[_MAXNAMLEN+1] = "";
@@ -761,7 +761,7 @@ static char *help_msg[] = {
 };
 
 static void
-DoHelpMessage()
+DoHelpMessage(void)
 {
     char	**s = help_msg;
     printf("usage: %s [option ...] [file]", this_prog);

cde/programs/dtdocbook/instant/tranvar.c

@@ -601,7 +601,7 @@ if (cp->type == CMD_DATA)
  */
 
 void
-GetIDREFnames()
+GetIDREFnames(void)
 {
     char	*cp;
 

cde/programs/dtdocbook/instant/util.c

@@ -608,7 +608,7 @@ OutputString(
 /* ______________________________________________________________________ */
 /* resets the output buffer
  */
-void ClearOutputBuffer()
+void ClearOutputBuffer(void)
 {
 outputBuffer.current = outputBuffer.base;
 }
@@ -617,7 +617,7 @@ outputBuffer.current = outputBuffer.base;
 /* determines if there is already some text in the output buffer,
  * returns 1 if so, else 0
  */
-int OutputBufferActive()
+int OutputBufferActive(void)
 {
 return (outputBuffer.current != outputBuffer.base);
 }
@@ -625,7 +625,7 @@ return (outputBuffer.current != outputBuffer.base);
 /* ______________________________________________________________________ */
 /* terminates output buffer with a null char and returns the buffer
  */
-char *GetOutputBuffer()
+char *GetOutputBuffer(void)
 {
 if (CheckOutputBuffer(1))
     *(outputBuffer.current)++ = '\0';