Allow file=- for stdin

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@60522 15284696-431f-4ddb-bdfa-cd5b030d7da7
ninsbl · May 27, 2014 · 606c95b · 606c95b
1 parent f92ea5c
commit 606c95b
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/raster/r.series/main.c b/raster/r.series/main.c
@@ -205,10 +205,14 @@ int main(int argc, char *argv[])
     if (parm.file->answer) {
 	FILE *in;
 	int max_inputs;
-
-	in = fopen(parm.file->answer, "r");
-	if (!in)
-	    G_fatal_error(_("Unable to open input file <%s>"), parm.file->answer);
+
+	if (strcmp(parm.file->answer, "-") == 0)
+	    in = stdin;
+	else {
+	    in = fopen(parm.file->answer, "r");
+	    if (!in)
+		G_fatal_error(_("Unable to open input file <%s>"), parm.file->answer);
+	}
 
 	num_inputs = 0;
 	max_inputs = 0;