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authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>1998-02-01 01:37:08 +0000
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>1998-02-01 01:37:08 +0000
commita9fe81af3b8d02e1529b3f1f2a679b93cd9c36e1 (patch)
tree4b30cdf598ee6a8b24903fba52bb3e0c06bf459b /libf2c/libF77/getarg_.c
parent9682c2b47acc059592d168a09c7162f2bf333ee2 (diff)
downloadgcc-a9fe81af3b8d02e1529b3f1f2a679b93cd9c36e1.tar.gz
* Previous contents of gcc/f/runtime moved into toplevel
"libf2c" directory. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17568 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libf2c/libF77/getarg_.c')
-rw-r--r--libf2c/libF77/getarg_.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/libf2c/libF77/getarg_.c b/libf2c/libF77/getarg_.c
new file mode 100644
index 00000000000..eaded2e4c9b
--- /dev/null
+++ b/libf2c/libF77/getarg_.c
@@ -0,0 +1,28 @@
+#include "f2c.h"
+
+/*
+ * subroutine getarg(k, c)
+ * returns the kth unix command argument in fortran character
+ * variable argument c
+*/
+
+#ifdef KR_headers
+VOID G77_getarg_0 (n, s, ls) ftnint *n; register char *s; ftnlen ls;
+#else
+void G77_getarg_0 (ftnint *n, register char *s, ftnlen ls)
+#endif
+{
+extern int xargc;
+extern char **xargv;
+register char *t;
+register 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++ = ' ';
+}