Add const qualifiers to clear gcc -Wwrite-strings warnings

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

4 files changed, 15 insertions, 17 deletions

diff --git a/config.c b/config.c
index 021eb74..8315f17 100644
--- a/config.c
+++ b/config.c
@@ -73,9 +73,7 @@ FILE	*f)
 
 #ifdef NEED_STRCASECMP
 int
-ncasecmp (str1, str2, n)
-    char *str1, *str2;
-    int n;
+ncasecmp (const char *str1, const char *str2, int n)
 {
     char buf1[512],buf2[512];
     char c, *s;
@@ -104,8 +102,8 @@ ncasecmp (str1, str2, n)
 
 Status
 GetConfig (
-    char *configFile,
-    char *serviceName,
+    const char *configFile,
+    const char *serviceName,
     Bool *managed,
     char **startCommand,
     char **proxyAddress)
diff --git a/config.h b/config.h
index 13b7f96..26c616e 100644
--- a/config.h
+++ b/config.h
@@ -28,8 +28,8 @@ from The Open Group.
 
 Status
 GetConfig (
-    char *configFile,
-    char *proxyService,
+    const char *configFile,
+    const char *serviceName,
     Bool *managed,
     char **startCommand,
     char **proxyAddress);
@@ -37,8 +37,8 @@ GetConfig (
 #ifdef NEED_STRCASECMP
 int
 ncasecmp (
-    char *str1,
-    char *str2,
+    const char *str1,
+    const char *str2,
     int n);
 #else
 #include <string.h>
diff --git a/main.c b/main.c
index 64ae1fd..d4ffc78 100644
--- a/main.c
+++ b/main.c
@@ -60,8 +60,8 @@ static IcePaVersionRec	PMReplyVersions[] = {{PM_MAJOR_VERSION, PM_MINOR_VERSION,
 static IcePoVersionRec	PMSetupVersions[] = {{PM_MAJOR_VERSION, PM_MINOR_VERSION,
 				      PMSetupProcessMessages}};
 
-char *PM_VENDOR_STRING = XVENDORNAME;
-char *PM_VENDOR_RELEASE = XORG_RELEASE;
+const char *PM_VENDOR_STRING = XVENDORNAME;
+const char *PM_VENDOR_RELEASE = XORG_RELEASE;
 
 int verbose = 0;
 
@@ -69,7 +69,7 @@ static XtAppContext	appContext;
 
 #define PM_PORT "6500"
 
-static char *configFile = NULL;
+static const char *configFile = NULL;
 
 void
 Usage(void)
@@ -355,8 +355,8 @@ void
 SendGetProxyAddrReply (
     PMconn *requestor,
     int status,
-    char *addr,
-    char *error)
+    const char *addr,
+    const char *error)
 
 {
     int len = STRING_BYTES (addr) + STRING_BYTES (error);
diff --git a/pmint.h b/pmint.h
index 8d81552..9f08187 100644
--- a/pmint.h
+++ b/pmint.h
@@ -41,8 +41,8 @@ from The Open Group.
 #define		True 1
 #define		False 0
 
-extern char *PM_VENDOR_STRING;
-extern char *PM_VENDOR_RELEASE;
+extern const char *PM_VENDOR_STRING;
+extern const char *PM_VENDOR_RELEASE;
 
 extern int verbose;
 
@@ -66,7 +66,7 @@ extern void MyIoErrorHandler ( IceConn ice_conn );
 extern void NewConnectionXtProc ( XtPointer client_data, int *source, XtInputId *id );
 extern void PMReplyProcessMessages ( IceConn iceConn, IcePointer clientData, int opcode, unsigned long length, int swap );
 extern void PMSetupProcessMessages ( IceConn iceConn, IcePointer clientData, int opcode, unsigned long length, int swap, IceReplyWaitInfo *replyWait, int *replyReadyRet );
-extern void SendGetProxyAddrReply ( PMconn *requestor, int status, char *addr, char *error );
+extern void SendGetProxyAddrReply ( PMconn *requestor, int status, const char *addr, const char *error );
 extern void SetCloseOnExec ( int fd );
 extern void Usage ( void );
 extern void _XtIceWatchProc ( IceConn ice_conn, IcePointer client_data, int opening, IcePointer *watch_data );