Fix from Larry for glob problems.

 -Erik

3 files changed, 15 insertions, 3 deletions

diff --git a/lash.c b/lash.c
index a3003ab..6fedfe8 100644
--- a/lash.c
+++ b/lash.c
@@ -1050,10 +1050,14 @@ static int expand_arguments(char *command)
 			 * but don't overflow command which is BUFSIZ in length */
 				for (i=0; i < expand_result.gl_pathc; i++) {
 					length=strlen(expand_result.gl_pathv[i]);
-					if (BUFSIZ-total_length-length <= 0) {
+					if (total_length+length+1 >= BUFSIZ) {
 						error_msg(out_of_space);
 						return FALSE;
 					}
+					if (i>0) {
+						strcat(command+total_length, " ");
+						total_length+=1;
+					}
 					strcat(command+total_length, expand_result.gl_pathv[i]);
 					total_length+=length;
 				}
diff --git a/sh.c b/sh.c
index a3003ab..6fedfe8 100644
--- a/sh.c
+++ b/sh.c
@@ -1050,10 +1050,14 @@ static int expand_arguments(char *command)
 			 * but don't overflow command which is BUFSIZ in length */
 				for (i=0; i < expand_result.gl_pathc; i++) {
 					length=strlen(expand_result.gl_pathv[i]);
-					if (BUFSIZ-total_length-length <= 0) {
+					if (total_length+length+1 >= BUFSIZ) {
 						error_msg(out_of_space);
 						return FALSE;
 					}
+					if (i>0) {
+						strcat(command+total_length, " ");
+						total_length+=1;
+					}
 					strcat(command+total_length, expand_result.gl_pathv[i]);
 					total_length+=length;
 				}
diff --git a/shell/lash.c b/shell/lash.c
index a3003ab..6fedfe8 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -1050,10 +1050,14 @@ static int expand_arguments(char *command)
 			 * but don't overflow command which is BUFSIZ in length */
 				for (i=0; i < expand_result.gl_pathc; i++) {
 					length=strlen(expand_result.gl_pathv[i]);
-					if (BUFSIZ-total_length-length <= 0) {
+					if (total_length+length+1 >= BUFSIZ) {
 						error_msg(out_of_space);
 						return FALSE;
 					}
+					if (i>0) {
+						strcat(command+total_length, " ");
+						total_length+=1;
+					}
 					strcat(command+total_length, expand_result.gl_pathv[i]);
 					total_length+=length;
 				}