===================================================================
RCS file: /home/cvs/OpenXM/rc/repl.c,v
retrieving revision 1.14
retrieving revision 1.19
diff -u -p -r1.14 -r1.19
--- OpenXM/rc/repl.c	2003/02/02 01:52:50	1.14
+++ OpenXM/rc/repl.c	2020/10/07 23:57:57	1.19
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM/rc/repl.c,v 1.13 2003/01/17 01:01:04 maekawa Exp $ */
+/* $OpenXM: OpenXM/rc/repl.c,v 1.18 2019/03/29 02:49:48 takayama Exp $ */
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -9,8 +9,9 @@
 #include <unistd.h>
 
 #define BUFSIZE 10000
-#define SSIZE  1024
+#define SSIZE  1024   
 
+/* If you make the following two strings longer, increase the number SSIZE */
 #define	REPL_IMGFILE	"repl_test.img"
 #define	REPL_PSFILE	    "repl_test.ps"
 
@@ -21,16 +22,10 @@ main(int argc,char *argv[]) {
   char *slash;
   char type = 'b';
   FILE *fp;
-  int fd;
+  int fd,i;
   char sss_png[SSIZE];
   char sss_gif[SSIZE];
 
-  if (argc >= 2) {
-	if (strcmp(argv[1],"csh")==0) {
-	  type = 'c';
-	}
-  }
-
   if (getcwd(cwd, sizeof(cwd)) == NULL) {
 	fprintf(stderr, "getcwd: %s\n", strerror(errno));
 	exit(EXIT_FAILURE);
@@ -40,11 +35,36 @@ main(int argc,char *argv[]) {
 	exit(EXIT_FAILURE);
   }
   *slash = 0;
+
+  for (i=1; i<argc; i++) {
+    if (strcmp(argv[i],"csh")==0) {
+      type = 'c';
+    }else if (strcmp(argv[i],"bash")==0) {
+      type = 'b';
+    }else if (strcmp(argv[i],"--prefix")==0) {
+      i++;
+      strcpy(cwd,argv[i]);
+	  strcat(cwd,"/OpenXM");
+      if (cwd[0] != '/') {
+        fprintf(stderr,"Warning: prefix must start with /\n");
+        fprintf(stderr,"Your prefix is %s\n",cwd);
+      }
+    }else{
+      fprintf(stderr,"Warning: Unknown option.\n");
+    }
+  }
+
   while (fgets(s,BUFSIZE,stdin) != NULL) {
 	if (strcmp(s,"OpenXM_HOME=$HOME/OpenXM\n") == 0) {
 	  printf("OpenXM_HOME=%s\n",cwd);
 	}else if (strcmp(s,"setenv OpenXM_HOME $HOME/OpenXM\n") == 0) {
 	  printf("setenv OpenXM_HOME %s\n",cwd);
+	}else if (strcmp(s,"OpenXM_HOME=$(HOME)/OpenXM\n") == 0) {
+	  printf("OpenXM_HOME=%s\n",cwd);
+	}else if (strcmp(s,"setenv OpenXM_HOME \"$(HOME)\"/OpenXM\n") == 0) {
+	  printf("setenv OpenXM_HOME %s\n",cwd);
+	}else if (strcmp(s,"OpenXM_HOME=\"${HOME}\"/OpenXM\n") == 0) {
+	  printf("OpenXM_HOME=%s\n",cwd);
 	}else{
 	  printf("%s",s);
 	}
@@ -65,14 +85,8 @@ main(int argc,char *argv[]) {
 	break;
   }
 
-  if (snprintf(sss_png,SSIZE,"pstoimg -type png %s -out %s >/dev/null",REPL_PSFILE,REPL_IMGFILE) <0) {
-	fprintf(stderr,"SSIZE is small.\n");
-	exit(EXIT_FAILURE);
-  }
-  if (snprintf(sss_gif,SSIZE,"pstoimg -type gif %s -out %s >/dev/null",REPL_PSFILE,REPL_IMGFILE) <0) {
-	fprintf(stderr,"SSIZE is small.\n");
-	exit(EXIT_FAILURE);
-  }
+  sprintf(sss_png,"pstoimg -type png %s -out %s >/dev/null",REPL_PSFILE,REPL_IMGFILE);
+  sprintf(sss_gif,"pstoimg -type gif %s -out %s >/dev/null",REPL_PSFILE,REPL_IMGFILE);
   
   if (!system(sss_png)) {
 	if (type == 'b') {
@@ -88,8 +102,12 @@ main(int argc,char *argv[]) {
 	  printf("setenv OpenXM_PSTOIMG_TYPE=gif\n");
 	}
   }else {
-	printf("OpenXM_PSTOIMG_TYPE=no\n");
-	printf("export OpenXM_PSTOIMG_TYPE\n");
+    if (type == 'b') {
+      printf("OpenXM_PSTOIMG_TYPE=no\n");
+      printf("export OpenXM_PSTOIMG_TYPE\n");
+    }else{
+      printf("setenv OpenXM_PSTOIMG_TYPE no\n");
+    }
   }
 
   while (unlink(REPL_IMGFILE) != 0) {