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-rw-r--r--djb/env_get.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/djb/env_get.c b/djb/env_get.c
new file mode 100644
index 0000000..f84a1fa
--- /dev/null
+++ b/djb/env_get.c
@@ -0,0 +1,15 @@
+#include "../byte_defs.h"
+extern char **environ;
+
+char *env_get(const char *s) /*EXTRACT_INCL*/ {
+ int i;
+ unsigned int slen;
+ char *envi;
+
+ if (environ==0) return 0;
+ slen = str_len(s);
+ for (i = 0; (envi = environ[i]); ++i)
+ if ((!byte_diff(s,slen,envi)) && (envi[slen] == '='))
+ return envi + slen + 1;
+ return 0;
+}