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-rw-r--r--arg.h16
1 files changed, 8 insertions, 8 deletions
diff --git a/arg.h b/arg.h
index ac9a2fb..7f503ec 100644
--- a/arg.h
+++ b/arg.h
@@ -23,15 +23,15 @@ extern char *argv0;
/* int main(int argc, char *argv[]) */
#define ARGBEGIN for (argv0 = *argv, *argv ? (argc--, argv++) : ((void *)0); \
*argv && (*argv)[0] == '-' && (*argv)[1]; argc--, argv++) { \
- int _i, _argused; \
+ int i_, argused_; \
if ((*argv)[1] == '-' && !(*argv)[2]) { \
argc--, argv++; \
break; \
} \
- for (_i = 1, _argused = 0; (*argv)[_i]; _i++) { \
- switch((*argv)[_i])
-#define ARGEND if (_argused) { \
- if ((*argv)[_i + 1]) { \
+ for (i_ = 1, argused_ = 0; (*argv)[i_]; i_++) { \
+ switch((*argv)[i_])
+#define ARGEND if (argused_) { \
+ if ((*argv)[i_ + 1]) { \
break; \
} else { \
argc--, argv++; \
@@ -40,9 +40,9 @@ extern char *argv0;
} \
} \
}
-#define ARGC() ((*argv)[_i])
-#define ARGF_(x) (((*argv)[_i + 1]) ? (_argused = 1, &((*argv)[_i + 1])) : \
- (*(argv + 1)) ? (_argused = 1, *(argv + 1)) : (x))
+#define ARGC() ((*argv)[i_])
+#define ARGF_(x) (((*argv)[i_ + 1]) ? (argused_ = 1, &((*argv)[i_ + 1])) : \
+ (*(argv + 1)) ? (argused_ = 1, *(argv + 1)) : (x))
#define EARGF(x) ARGF_(((x), exit(1), (char *)0))
#define ARGF() ARGF_((char *)0)