1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/x11iraf/xpm/strdup.c b/vendor/x11iraf/xpm/strdup.c
new file mode 100644
index 00000000..2611949c
--- /dev/null
+++ b/vendor/x11iraf/xpm/strdup.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+/*
+ * STRDUP -- Return a pointer to a copy of the input string.
+ */
+char *
+strdup (s)
+char	*s;
+{
+	char *str;
+	int nchars;
+	char *malloc();
+
+	nchars = strlen(s) + 1;
+	if ((str = malloc (nchars)) == NULL)
+	    return (NULL);
+	memmove (str, s, nchars);
+	return (str);
+}