Repatch (from linux) of OSX IRAF

1 files changed, 36 insertions, 0 deletions

diff --git a/unix/f2c/libf2c/getarg_.c b/unix/f2c/libf2c/getarg_.c
new file mode 100644
index 00000000..2b69a1e1
--- /dev/null
+++ b/unix/f2c/libf2c/getarg_.c
@@ -0,0 +1,36 @@
+#include "f2c.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * subroutine getarg(k, c)
+ * returns the kth unix command argument in fortran character
+ * variable argument c
+*/
+
+#ifdef KR_headers
+VOID getarg_(n, s, ls) ftnint *n; char *s; ftnlen ls;
+#define Const /*nothing*/
+#else
+#define Const const
+void getarg_(ftnint *n, char *s, ftnlen ls)
+#endif
+{
+	extern int xargc;
+	extern char **xargv;
+	Const char *t;
+	int i;
+	
+	if(*n>=0 && *n<xargc)
+		t = xargv[*n];
+	else
+		t = "";
+	for(i = 0; i<ls && *t!='\0' ; ++i)
+		*s++ = *t++;
+	for( ; i<ls ; ++i)
+		*s++ = ' ';
+	}
+#ifdef __cplusplus
+}
+#endif