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Diffstat (limited to 'src/target/firmware/lib/strcmp.c')
-rw-r--r--src/target/firmware/lib/strcmp.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/target/firmware/lib/strcmp.c b/src/target/firmware/lib/strcmp.c
new file mode 100644
index 00000000..9a7fa818
--- /dev/null
+++ b/src/target/firmware/lib/strcmp.c
@@ -0,0 +1,12 @@
+/*
+ * Compare strings: s1>s2: >0 s1==s2: 0 s1<s2: <0
+ */
+
+strcmp(s1, s2)
+ register char *s1, *s2;
+{
+ while (*s1 == *s2++)
+ if (*s1++=='\0')
+ return(0);
+ return(*s1 - *--s2);
+}