slbt_split_argv(): also normalize header search directory arguments (-I).

1 files changed, 11 insertions, 1 deletions

diff --git a/src/driver/slbt_split_argv.c b/src/driver/slbt_split_argv.c
index fa1fd83..2ad62ca 100644
--- a/src/driver/slbt_split_argv.c
+++ b/src/driver/slbt_split_argv.c
@@ -171,7 +171,7 @@ int slbt_split_argv(
 		return -1;
 	}
 
-	/* clone and normalize the argv vector (-l, --library) */
+	/* clone and normalize the argv vector */
 	for (argc=0,size=0,dargv=argv; *dargv; argc++,dargv++)
 		size += strlen(*dargv) + 1;
 
@@ -199,6 +199,16 @@ int slbt_split_argv(
 			flast = true;
 			fcopy = true;
 
+		} else if (!strcmp(argv[i],"-I")) {
+			*dargv++ = dst;
+			*dst++ = '-';
+			*dst++ = 'I';
+			strcpy(dst,argv[++i]);
+			dst += strlen(dst)+1;
+
+		} else if (!strncmp(argv[i],"-I",2)) {
+			fcopy = true;
+
 		} else if (!strcmp(argv[i],"-l")) {
 			*dargv++ = dst;
 			*dst++ = '-';