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-rw-r--r--src/lib/libc/stdlib/setenv.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lib/libc/stdlib/setenv.c b/src/lib/libc/stdlib/setenv.c
index 242830d7b9..2e882cdbe6 100644
--- a/src/lib/libc/stdlib/setenv.c
+++ b/src/lib/libc/stdlib/setenv.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: setenv.c,v 1.10 2009/06/03 15:52:16 millert Exp $ */ 1/* $OpenBSD: setenv.c,v 1.11 2009/06/04 20:39:13 millert Exp $ */
2/* 2/*
3 * Copyright (c) 1987 Regents of the University of California. 3 * Copyright (c) 1987 Regents of the University of California.
4 * All rights reserved. 4 * All rights reserved.
@@ -101,11 +101,13 @@ setenv(const char *name, const char *value, int rewrite)
101 if ((C = __findenv(name, (int)(np - name), &offset)) != NULL) { 101 if ((C = __findenv(name, (int)(np - name), &offset)) != NULL) {
102 if (!rewrite) 102 if (!rewrite)
103 return (0); 103 return (0);
104#if 0 /* XXX - existing entry may not be writable */
104 if (strlen(C) >= l_value) { /* old larger; copy over */ 105 if (strlen(C) >= l_value) { /* old larger; copy over */
105 while ((*C++ = *value++)) 106 while ((*C++ = *value++))
106 ; 107 ;
107 return (0); 108 return (0);
108 } 109 }
110#endif
109 } else { /* create new slot */ 111 } else { /* create new slot */
110 size_t cnt; 112 size_t cnt;
111 char **P; 113 char **P;