Adding basic Tab completion.

[kiibohd-controller.git] / Debug / print / print.c

diff --git a/Debug/print/print.c b/Debug/print/print.c
index 27ecf4becb6170edb5e2662f18480b61b850b624..147bd97635b9305776d56254e41804280b600bfe 100644 (file)
--- a/Debug/print/print.c
+++ b/Debug/print/print.c
@@ -241,12 +241,13 @@ uint16_t lenStr( char* in )
 }
 
 
-uint8_t eqStr( char* str1, char* str2 )
+int16_t eqStr( char* str1, char* str2 )
 {
        // Scan each string for NULLs and whether they are the same
        while( *str1 != '\0' && *str1++ == *str2++ );
 
-       // If the strings are still identical (i.e. both NULL), then return 1, otherwise 0
-       return *--str1 == *--str2 ? 1 : 0;
+       // If the strings are still identical (i.e. both NULL), then return -1, otherwise current *str1
+       // If *str1 is 0, then str1 ended (and str1 is "like" str2), otherwise strings are different
+       return *--str1 == *--str2 ? -1 : *++str1;
 }