Add prototypes for internal functions

Change inline to __inline

1 files changed, 18 insertions, 17 deletions

diff --git a/lib/libc/stdlib/getenv.c b/lib/libc/stdlib/getenv.c
index 5c9f9afff4c..d1487a7afc7 100644
--- a/lib/libc/stdlib/getenv.c
+++ b/lib/libc/stdlib/getenv.c
@@ -33,27 +33,13 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 /*static char *sccsid = "from: @(#)getenv.c	5.8 (Berkeley) 2/23/91";*/
-static char *rcsid = "$Id: getenv.c,v 1.1 1995/10/18 08:42:17 deraadt Exp $";
+static char *rcsid = "$Id: getenv.c,v 1.2 1996/03/25 22:16:38 tholo Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdlib.h>
 #include <string.h>
 
 /*
- * getenv --
- *	Returns ptr to value associated with name, if any, else NULL.
- */
-char *
-getenv(name)
-	const char *name;
-{
-	int offset;
-	char *__findenv();
-
-	return(__findenv(name, &offset));
-}
-
-/*
  * __findenv --
  *	Returns pointer to value associated with name, if any, else NULL.
  *	Sets offset to be the offset of the name/value combination in the
@@ -64,14 +50,15 @@ getenv(name)
  */
 char *
 __findenv(name, offset)
-	register char *name;
+	register const char *name;
 	int *offset;
 {
 	extern char **environ;
 	register int len;
 	register char **P, *C;
+	register const char *cp;
 
-	for (C = name, len = 0; *C && *C != '='; ++C, ++len);
+	for (cp = name, len = 0; *cp != '\0' && *cp != '='; ++cp, ++len);
 	for (P = environ; *P; ++P)
 		if (!strncmp(*P, name, len))
 			if (*(C = *P + len) == '=') {
@@ -80,3 +67,17 @@ __findenv(name, offset)
 			}
 	return(NULL);
 }
+
+/*
+ * getenv --
+ *	Returns ptr to value associated with name, if any, else NULL.
+ */
+char *
+getenv(name)
+	const char *name;
+{
+	int offset;
+	char *__findenv();
+
+	return(__findenv(name, &offset));
+}