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-rw-r--r--usr.bin/comm/comm.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/usr.bin/comm/comm.c b/usr.bin/comm/comm.c
index 545ea33..1adaaec 100644
--- a/usr.bin/comm/comm.c
+++ b/usr.bin/comm/comm.c
@@ -64,21 +64,9 @@ char *tabs[] = { "", "\t", "\t\t" };
FILE *file __P((char *));
void show __P((FILE *, char *, char *));
+int stricoll __P((char *, char *));
static void usage __P((void));
-int stricoll(char *s1, char *s2)
-{
- char *p, line1[MAXLINELEN], line2[MAXLINELEN];
-
- for (p = line1; *s1; s1++)
- *p++ = tolower((unsigned char)*s1);
- *p = '\0';
- for (p = line2; *s2; s2++)
- *p++ = tolower((unsigned char)*s2);
- *p = '\0';
- return strcoll(s1, s2);
-}
-
int
main(argc, argv)
int argc;
@@ -214,3 +202,18 @@ usage()
(void)fprintf(stderr, "usage: comm [-123i] file1 file2\n");
exit(1);
}
+
+int
+stricoll(s1, s2)
+ char *s1, *s2;
+{
+ char *p, line1[MAXLINELEN], line2[MAXLINELEN];
+
+ for (p = line1; *s1; s1++)
+ *p++ = toupper((unsigned char)*s1);
+ *p = '\0';
+ for (p = line2; *s2; s2++)
+ *p++ = toupper((unsigned char)*s2);
+ *p = '\0';
+ return strcoll(s1, s2);
+}
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