diff options
Diffstat (limited to 'src/cmd/mpm/slug.cc')
| -rw-r--r-- | src/cmd/mpm/slug.cc | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/cmd/mpm/slug.cc b/src/cmd/mpm/slug.cc index b4ae0ff8..92d48db3 100644 --- a/src/cmd/mpm/slug.cc +++ b/src/cmd/mpm/slug.cc @@ -1,7 +1,6 @@ #include "misc.h" #include "slug.h" #include <math.h> -#include <utf.h> static char *bufptr(int); @@ -149,6 +148,19 @@ static void adds(char *s) addc(*p); } +static int fullrune(char *c, int n) +{ + if(n <= 0) + return 0; + if(n>=1 && (unsigned char)c[0] < 0x80) + return 1; + if(n>=2 && (unsigned char)c[0] < 0xE0) + return 1; + if(n>=3) + return 1; + return 0; +} + static char *getutf(FILE *fp) // get 1 utf-encoded char (might be multiple bytes) { static char buf[100]; |